Hydrologic Units (HUs) represent the area of the landscape that drains to a portion of the stream network. Each drainage has a unique Hydrologic Unit Code (HUC). The most current national HU dataset is the Watershed Boundary Dataset (WBD). HUCs from other sources might be out of date or differ from the WBD standards. The WBD includes six required levels of nested HU polygons (2- to 12-digit ...Type: Feature Layer. Geometry Type: esriGeometryPolygon. Description: Modified USGS Watershed Boundary Dataset Version 18 January 2013 used for wetland data download functionality. The Subbasin hydrologic unit (HU8) boundaries provide a uniquely identified and uniform method of subdividing large drainage areas. This spatial layer shows the boundary for the 8-digit hydrologic unit 11130302, which also is the boundary for the upper Washita River basin in southwestern Oklahoma.This spatial layer consists of geo-referenced digital data and associated attributes and was created from the preliminary version of the of Oklahoma Watershed Boundary Dataset, part of the National Watershed Boundary dataset.There are 2,264 HUC8 regions in the United States (50 in. Wisconsin). Raff and Meyer CAFOs and Surface Water Quality 3. sales revenue of an average dairy CAFO in. Wisconsin. Policymakers can use ...8 TÜRKÇE TESTş A 3 ÖLÇME, DEERLENDİRME VE SINAV HİZMETLERİ GENEL MÜDÜRLÜÜ 1. Dünyaca tanınan bir yazar olmam benim için çok önemli değil. Birçok genç yazarın kafa-Enter your address (or city) to find your watershed. If the result below is incorrect, drag the marker () to the correct location or try again. Based on the current marker location (), your watershed is: 8-Digit HUC: The USGS Earthquake Hazards Program monitors and reports earthquakes, assesses earthquake impacts and hazards, and researches the causes and effects of earthquakes.This project visualizes the Real Time Earthquakes from USGS using D3 and Leaflet. d3 real-time heatmap leaflet earthquakes usgs-api earthquake-visualization.Title: NHD - Watershed Boundaries HUC 8. Online Linkage: https://services.wygisc.org/HostGIS/rest/services/GeoHub/NHDWatersheds8Digit/MapServer. …Features. PyNLDAS2 is a part of HyRiver software stack that is designed to aid in hydroclimate analysis through web services. This package provides access NLDAS-2 Forcing dataset via Hydrology Data Rods . Currently, only hourly data is supported. There are three main functions: get_grid_mask: NLDAS2 land/water grid mask as a …A median is computed for a hydrologic unit only if there are at least four streamgages with a k-day average streamflow percentile located within the hydrologic unit. When creating the hydrologic unit map, the cataloging unit (huc8) medians are drawn on top of the accounting unit (huc6) medians; the accounting unit (huc6) medians are drawn on ...Last update: 2012-2013 (HUC8 and HUC10); 2013 (HUC12) National Land Cover Dataset The 2011 National Land Cover Database (NCLD) produced by the Multi-Resolution Land Characteristics Consortium (MRLC) is a map of land cover classified into 16 classes with a spatial resolution of 30 meters.Overview. This dataset is a digital hydrologic unit boundary layer that is at the Subwatershed (12-digit) level. The layer also includes delineations at the Watershed (10-digit) and Subbasin (8-digit) levels. Each basin is identified by a unique Hydrologic Unit Code (HUC), as well a name, at each level. HUCs are identifiers as assigned to basin ... 4) You have found your watershed! Method 2: 1) On the sidebar, click on “Stream and Watershed Layers.”. 2) The first three layers listed are: Watersheds (HUC8), Watersheds (HUC10) and Watersheds (HUC12). Check all three of these layers. The HUC8 layer will be visible, but the HUC10 and HUC12 layers will not. Do not be alarmed; you must zoom ...The modeled HUC8 nutrient loads reaching state lines were summed for major drainage basins, including: 1) Mississippi River, 2) Red River, 3) Rainy River (Lake of the Woods), and 4) Lake Superior, as represented in table 2. By comparing the summed recent loads to the original baseline loads and goals West Virginia has 32 watersheds divided according to hydrologic unit codes (HUC) that contribute to the Chesapeake Bay and the Gulf of Mexico. The waters west of the eastern continental divide flow into the Ohio River. The Ohio joins the Mississippi River at Cairo, IL. The Mississippi flows into the Gulf of Mexico at New Orleans, LA. Summertime Clarity Percentiles by Region. Average summertime (June–September) clarity values calculated from 2018 through 2020 clarity are compared against the values for other lakes throughout the state, as well as county, ecoregion, and watershed (HUC4 and HUC8).Estimated Use of Water by Subbasin (HUC8 and HUC12) in the Delaware River Basin, 2010: DOI: 10.5066/F7TM787C: Authors: Susan S. Hutson, Kristin S. Linsey, Russell A. Ludlow, Betzaida Reyes, Jennifer L. Shourds: Product Type: Data Release: Record Source: USGS Digital Object Identifier Catalog: USGS Organization: New Jersey Water Science CenterON w.huc8 = rh.huc8. Map on the left showing total rainfall at point locations. Map on the right shows same result transformed to watershed boundaries Share and Consume Data in Web Maps. You can share the map as a map image layer (or map service). Consume the service on a web application such as ArcGIS Online or a portal …Nutrient pollution and greenhouse gas emissions related to crop agriculture and confined animal feeding operations (CAFOs) in the US have changed substantially in recent years, in amounts and forms. This review is intended to provide a broad view of how nutrient inputs-from fertilizer and CAFOs-as w …Attribute_Label: HUC8 Attribute_Definition: Eight digit Hydrologic Unit Code Attribute_Definition_Source: NJDEP Attribute_Domain_Values: Unrepresentable_Domain: See database for assigned 8 digit value Attribute: Attribute_Label: HUC11 Attribute_Definition: Eleven Digit Hydrologic Unit Code Attribute_Definition_Source: NJDEP Attribute_Domain_Values: The HUC8 watershed we picked is colored pink. This was selected due to the high density of CAFOs within it as well as the availability of data compared to the northwest corner of the state. Evidence of recent AFOs spills. Iowa water quality is severely at risk from AFOs spilling into local rivers.The Watershed and Subwatershed hydrologic unit boundaries provide a uniquely identified and uniform method of subdividing large drainage areas. The smaller sized 6th level sub-watersheds (up to 40,000 acres) are useful for numerous application programs supported by a variety of local, State, and Federal Agencies. This data set is intended to be used as a tool for water-resource management and ...Colorado - HUC8 - 10190004 - 10m. Colorado - HUC8 - 10190004 - 30m. Pennsylvania - HUC8 - 02040103 - 10m. Pennsylvania - HUC8 - 02040103 - 30m. Finished TI calculation for Onondaga Creek watershed in Syracuse, NY. arcgis-desktop; raster; dem; saga; united-states; Share. Improve this question. Follow edited Jul 17, 2014 at 2:30. PolyGeo ♦. …The larger HUC8 level, whose units average 1400 square miles, is also sometimes used in RPS for broad, first cut screenings across large areas. Some custom state tools include the HUC8 scale along with HUC12. At the small end of nationally available watershed-related units are the NHDPlus catchments which average about a …19 Şub 2020 ... The HUC8, HUC10, Countries are the values of your variables which will be read into the python script. The config file location can locate ...This spatial layer shows the boundary for the 8-digit hydrologic unit 11130302, which also is the boundary for the upper Washita River basin in southwestern Oklahoma.This spatial layer consists of geo-referenced digital data and associated attributes and was created from the preliminary version of the of Oklahoma Watershed Boundary Dataset, part of the National Watershed Boundary dataset.Watershed Boundaries (HUC8, HUC10, and HUC12) A watershed is the area of land draining to a stream, river, lake, or other waterbody. Watersheds are divided by high points on the land, such as ridges, mountains, and hills, and may be made up of many smaller drainage areas, or subwatersheds.2. I have solved it by my self, Actually what I have done is after uploading my dataset in Google Earth Engine code editor. I forgot to give the read access to every one. Steps : Just goto the Asset tab of JavaScript Code editor. Click on the Asset name as mine is TS_POP. Then Share it and click the checkbox 'Anyone can read' . Then click on Done.The Watershed Boundary Dataset (WBD) is a comprehensive aggregated collection of hydrologic unit data consistent with the national criteria for delineation and resolution. It defines the areal extent of surface water drainage to a point except in coastal or lake front areas where there could be multiple outlets as stated by the "Federal ...The improved HUC8 outlet load reduction targets provided in tables 3-9 are intended to help watershed planners more accurately understand their part of what it will take for Minnesota to achieve long-term final-goal nutrient load reductions for downstream waters. The load reduction planning goals describedThe USGS Earthquake Hazards Program monitors and reports earthquakes, assesses earthquake impacts and hazards, and researches the causes and effects of earthquakes.This project visualizes the Real Time Earthquakes from USGS using D3 and Leaflet. d3 real-time heatmap leaflet earthquakes usgs-api earthquake-visualization.Watersheds (8-digit hydrologic cataloging units) that contain topographic change polygons. A total of 888 watersheds are represented, which is 42.1 percent of the cataloging units in the conterminous United States. Sources/Usage: Public Domain. Because they are a natural partitioning of the land surface, watersheds have been used …GetUsgsHucData gets all the USGS streamgage information within a HUC8. If an output path is supplied, an existing database is examined for existing records and the data retrieved from the USGS only extends the available and is saved in the data base. Could eventually use startDate and endDate to tweak this for calls which dont care about …The National Hydrography Dataset is available in shapefile and file geodatabase formats. All NHD downloads contain a copy of the corresponding WBD dataset that is current only to the date the NHD dataset was created. Also, an extract containing only streamgages and dams is available. Download the NHD by 4-digit Hydrologic Unit (HU4) - dataset ...The National Hydrography Dataset is available in shapefile and file geodatabase formats. All NHD downloads contain a copy of the corresponding WBD dataset that is current only to the date the NHD dataset was created. Also, an extract containing only streamgages and dams is available. Download the NHD by 4-digit Hydrologic Unit (HU4) - dataset ...Watershed Boundaries (HUC2, HUC4, HUC6, and HUC8)-Copy: description: This map service contains GIS data in NAD83 projection from the EPA Office of Water for Legacy HUC2, HUC4, HUC6, and HUC8 polygons for the USDA Watershed Boundary Dataset developed from the 1970s to early 1980s. It is available as a WFS, WMS, and REST …Locate Your Watershed (Legacy 8-digit HUC) Locate Your Watershed by 12-digit HUC. Links By Watershed Information Discovery. Active Projects. Databases. Publications. Reports. Data Integration: Watersheds.Water Quality Assessment (ATTAINS) Information System. Contact Us to ask a question, provide feedback, or report a problem. Last updated on March 3, 2023. Site is one of EPA's 3 main watershed methods/tools/data websites: healthy watersheds, recovery potential, and watershed index online, under watershed analysis Drupal resource …Last update: 2012-2013 (HUC8 and HUC10); 2013 (HUC12) National Land Cover Dataset The 2011 National Land Cover Database (NCLD) produced by the Multi-Resolution Land Characteristics Consortium (MRLC) is a map of land cover classified into 16 classes with a spatial resolution of 30 meters.data within that FRD, and ultimately redeliver the FRD at the HUC8 extent. The - flood risk datasets corresponding to the revised areas should be compared against the existing data in the FRD from the surrounding unrevised areas for reasonability and agreement. Since many ofLocate Your Watershed. Click on the Map Above to View a Particular Region. • Try the new Watershed Finder Menu Interface. USGS Water. Science in Your Watershed. Surf Your Watershed. Know Your Watershed. HELP! Locate Your Watershed Mapping Interface for Science in Your Watershed of the U.S. Geological Survey.HUC8 data were obtained from Alberta Environment and Parks and are based on Alberta Environment and Sustainable Resource Development (AESRD 2014); from DFO 2020 [in press].” The figure is a map that shows a total of 19 Hydrological Unit Codes (HUC8s) delineated within the range of Athabasca Rainbow Trout, and indicates the location of …A median is computed for a hydrologic unit only if there are at least four streamgages with a k-day average streamflow percentile located within the hydrologic unit. When creating the hydrologic unit map, the cataloging unit (huc8) medians are drawn on top of the accounting unit (huc6) medians; the accounting unit (huc6) medians are drawn on ... This USGS data release consists of three datasets representing three derived outlets or "pour points" for each 12-digit hydrologic unit (HU12) in the Watershed Boundary Dataset (WBD) snapshot delivered with NHDPlus V2.1.Huc 8 watershed boundaries of Iowa. Map created by Chant Eicke, EarthView Environmental Inc. Data courtesy Iowa GIS Library.Science in Your Watershed. The key to finding watershed information is the unique 8-digit Hydrologic Unit Code for each watershed. You can also find your watershed from "Science in Your Watershed" by using the Locate Watersheds Map Interface. USGS Water. Science in Your Watershed.Watersheds (8-digit hydrologic cataloging units) that contain topographic change polygons. A total of 888 watersheds are represented, which is 42.1 percent of the cataloging units in the conterminous United States. Sources/Usage: Public Domain. Because they are a natural partitioning of the land surface, watersheds have been used …This resource contains Jupyter Notebooks that serve as examples of how to use the USGS dataretrieval Python package to retrieve data from the United States Geological Survey's National Water Information System. These notebooks can either be downloaded and run in your local environment, or they can be launched into the CUAHSI …Mississinewa. Basin. Upper. Wabash Basin. Midle Ohio-. Laughery Basin. Little. Miami Basin. Ohio Brush-. Whiteoak Basin. Little. S cioto-. Tygarts.Watersheds (8-digit hydrologic cataloging units) that contain topographic change polygons. A total of 888 watersheds are represented, which is 42.1 percent of the cataloging units in the conterminous United States. Sources/Usage: Public Domain. Because they are a natural partitioning of the land surface, watersheds have been used …Data Model. Given that nhdplusTools is focused on working with NHDPlus data, the NHDPlus data model will largely govern the data model the package is designed to work with. That said, much of the package functionality also uses concepts from the HY_Features standard. Note: The HY_Features standard is based on the notion that a “catchment” is a …This resource contains Jupyter Notebooks that serve as examples of how to use the USGS dataretrieval Python package to retrieve data from the United States Geological Survey's National Water Information System. These notebooks can either be downloaded and run in your local environment, or they can be launched into the CUAHSI …Aug 11, 2023 · The 140 Hydrologic Unit Code 8 subbasins of the Watershed Boundary Dataset (WBD) were clipped to the California State Boundary in this dataset. The area calculations were performed in the California Teale Albers Projection. This is for use by DWR programs that require this modification of the HUC8 subbasins for analysis and mapping. The WWCT also tracks credit sales by HUC8 watersheds to ensure consistency with requirements in 2019 Wisconsin Act 59 and provide transparency in mitigation decision-making. The WWCT issues a Request for Proposals (RFP) with available funding and credit needs for new projects on a quarterly schedule (December 1, March 1, June 1, October 1).Abstract: This dataset is a representation of Hydrologic Unit Code (HUC) boundaries at the HUC8 level compiled from U.S. Geological Survey (USGS) National Hydrography Dataset (NHD) and U.S. Department of Agricultural (USDA) National Resources Conservation Services (NRCS) Watershed Boundary Dataset (WBD) sources.The Watershed and …This spatial layer shows the boundary for the 8-digit hydrologic unit 11130302, which also is the boundary for the upper Washita River basin in southwestern Oklahoma.This spatial layer consists of geo-referenced digital data and associated attributes and was created from the preliminary version of the of Oklahoma Watershed Boundary Dataset, part of the National Watershed Boundary dataset.This USGS data release consists of three datasets representing three derived outlets or "pour points" for each 12-digit hydrologic unit (HU12) in the Watershed Boundary Dataset (WBD) snapshot delivered with NHDPlus V2.1.Send Page to Printer. Print this page. Download Page (PDF) The PDF will include all information unique to this page. 2023-2024 Catalog (PDF) A copy of the full 2023-2024 catalog.SPARROW model annual TN yield results by HUC8 watershed in lbs/acre/year. The basin yields represent the total load delivered to the watershed outlet or state border divided by the sum of the SPARROW (MRB3 2002) catchment area. SPARROW model annual TN yield results for the Otter Tail River Watershed was 2.56 lbs/acre/year.County-scale data were converted to HUC8-scale data by rasterizing county-scale data to 30 arcsecond resolution (∼1 km × ∼ 1 km at the equator) and summarizing by HUC8 using the Zonal Statistics tool in ArcMap 10.0. We estimated the spatial distributions of wastewater and inorganic N deposition to the US using the following methods.NHD Watershed Tool. By National Hydrography. National Hydrography Dataset (NHD) Watershed is an ArcView (Environmental Systems Research Institute, Inc., 1996) extension tool that allows users to delineate a watershed from any point on any NHD reach in a fast, accurate, and reliable manner. The tool works only in 8-digit hydrologic cataloging ...Jul 1, 2021 · where denotes the runoff of the HUC8 basin, and is the stream-gauge observation. is weighted across the stream-gauge observations whose catchment intersects with the HUC8 basin. is the area fraction of the HUC8 basin in the catchment of the stream gauge, and is the area fraction of the stream gauge's catchment in the HUC8 basin. The source and destination locations of each IBT were visually inspected to confirm correct WBD-derived HUC8 assignments, and components of only 3 IBTs (all located in California) were assigned new HUC8s due to differences between the original HUC8 boundaries and the WBD-derived HUC8 boundaries (e.g., Berelson et al 2004). …Data Source: SPARROW flow-weighted mean TN concentration by HUC8 watersheds. The value represents the median FWMC of all subwatershed catchments within the HUC8 watersheds. SPARROW Modeling for the Blue Earth River Watershed indicated average flow-weighted mean TN concentration of 11.73 mg/l.An analog videotape format from Sony that uses 8mm cassettes with metal evaporated (ME) or metal particle (MP) tape. Introduced in the early 1990s with 400 lines of resolution, Hi8 is an ...Abstract. This resource contains a shapefile of HUC-8 (eight digit Hydrologic Unit Codes) for the Continental United States (CONUS). The Watershed Boundary Dataset (WBD) is a comprehensive aggregated collection of hydrologic unit data consistent with the national criteria for delineation and resolution. It defines the areal extent of surface ...8 gün önce ... Highland Pigeon HUC8 · Download / View Document File · See Also...NHDPlus High Resolution. By National Hydrography. The NHDPlus HR is a geospatial dataset depicting the flow of water across the Nation's landscapes and through the stream network. The NHDPlus HR is built using the National Hydrography Dataset High Resolution data at 1:24,000 scale or more detailed, the 10 meter 3D Elevation Program …Locate Your Watershed Mapping Interface for Science in Your Watershed of the U.S. Geological SurveyThis map shows information on drainage and hydrography in the form of U.S. Geological Survey hydrologic unit boundaries for water-resource 2-digit regions, 4-digit subregions, 6-digit basins (formerly called accounting units), 8-digit subbasins (formerly called cataloging units), 10-digit watershed, and 12-digit subwatersheds in Mississippi.The Watershed and Subwatershed hydrologic unit boundaries provide a uniquely identified and uniform method of subdividing large drainage areas. The smaller sized 6th level sub-watersheds (up to 40,000 acres) are useful for numerous application programs supported by a variety of local, State, and Federal Agencies. This data set is intended to be used as a tool for water-resource management and ...Variation in stream shapes in the Delaware River watershed. Key Results and Information. The dataset includes detailed geospatial data organized by sub-watershed (HUC8/10), as well as aggregated data with the mean or median channel measurement for stream segments in the Chesapeake and Delaware watersheds.Abstract: This file contains Hydrologic Unit (HU) polygon boundaries for the United States, Puerto Rico, and the U.S. Virgin Islands. The data is a seamless National representation of HU …Last update: 2012-2013 (HUC8 and HUC10); 2013 (HUC12) National Land Cover Dataset The 2011 National Land Cover Database (NCLD) produced by the Multi-Resolution Land Characteristics Consortium (MRLC) is a map of land cover classified into 16 classes with a spatial resolution of 30 meters.From Tasks Tab choose a Landscape type to Query. This query will return the Average Percent Landscape Type of your choice across all HUC8s in Pennsylvania. Enter the Attribute Criteria Values for the Average Landscape Percentage you wish to search for. In this case, we will search for HUC8's with Average Percent Forested Land between 70 - 80%. The modeled HUC8 nutrient loads reaching state lines were summed for major drainage basins, including: 1) Mississippi River, 2) Red River, 3) Rainy River (Lake of the Woods), and 4) Lake Superior, as represented in table 2. By comparing the summed recent loads to the original baseline loads and goals Title: Basins and Major Watershed 8-Digit HUC Numbers in Minnesota Author: Minnesota Pollution Control Agency MPCA Subject: Basins and Major Watershed 8-Digit HUC Numbers in MinnesotaFile Naming Convention: Each data file is in the format of VIC4_RAPID_Obs2015C_HUC8Type_1980_2015.nc where HUC8 is the 8-digit hydrologic unit code and Type is the simulation type (N for naturalized and C for assimilated) Temporal Resolution: daily and monthly. Temporal Coverage: 1980-2015Watershed Boundary Dataset (WBD) The Watershed Boundary Dataset (WBD) from The National Map (TNM) defines the perimeter of drainage areas formed by the terrain and other landscape characteristics. The drainage areas are nested within each other so that a large drainage area, such as the Sacramento River, will be composed of multiple smaller ... HU-308 (also known as onternabez, HU308, PPP-003 and ARDS-003) is a cannabidiol (CBD)-derivative drug [citation needed] that acts as a potent cannabinoid agonist. It is highly selective …A two-dimensional representation of all streams within the State of Minnesota, with associated attributes. This data set is built on the 24,000 National Hydrography Dataset. Streams are segmented into reaches based on hydrological, physical, and political boundaries. Each individual reach has a unique ID consisting of the HUC8+three digits.Data Basin is a science-based mapping and analysis platform that supports learning, research, and sustainable environmental stewardship. A two-dimensional representation of all streams within the State of Minnesota, with associated attributes. This data set is built on the 24,000 National Hydrography Dataset. Streams are segmented into reaches based on hydrological, physical, and political boundaries. Each individual reach has a unique ID consisting of the HUC8+three digits.HUC8_VectorData.zip : This database is a collection of spatial data : used and created during Base Level Engineering assessment. Use HOW2 Find the Spatial Files : for more details. The following tools can be used to assist you in reviewing and interacting with the data that is downloaded from the Estimated BFE Viewer. HUC8#_Models.zip : HEC-RAS hydraulic models for all streams studied in Base Level Engineering assessment. Use HOW2 Find the Right HEC-RAS Model for tips to find the model you need. 1% event depths, raster : HUC8#_Depth01.zip : Flood depth elevations in a gridded format for the 1% storm event. 0.2% event depths, raster : HUC8#_Depth002.zipEach unit is identified by a unique hydrologic unit code (HUC) consisting of two to eight digits based on its classification. This site provides information and data for current and historical hydrologic units, names, and numbers.NHD Watershed Tool. By National Hydrography. National Hydrography Dataset (NHD) Watershed is an ArcView (Environmental Systems Research Institute, Inc., 1996) extension tool that allows users to delineate a watershed from any point on any NHD reach in a fast, accurate, and reliable manner. The tool works only in 8-digit hydrologic cataloging ... Leaflet. HUC8 Watershed - Georgia State Protected. Darker shading = more elements per unit polygon.The U.S. is sub-divided into successively smaller hydrologic units which are classified into four levels: regions, sub-regions, accounting units, and cataloging units. Each …This data set is a complete digital hydrologic unit boundary layer of the Subbasin (8-digit) 4th level for the entire United States.by Hydrologic Unit Code 8 (HUC8) Watershed Watersh, Self-supplied domestic populations, by HUC8 and county, and by water source, The HUC is designed for structures requiring additional s, Oct 20, 2023 · This system divides the country into 2, 1000km. 600mi. Switch Basemap. USGS Water. Surf Your Watershed. Know Your Watershed. HELP! Page Last Modified: Thur, Watershed Boundaries (HUC2, HUC4, HUC6, and HUC8)-Copy: description:, Unique identifier. The first eight digits are the WBD_HUC8. The next six digits , Huc 8 watershed boundaries of Iowa. Map created by Chant Eicke, Earth, Title: NHD - Watershed Boundaries HUC 8. Online Linkage, Title: NHD - Watershed Boundaries HUC 8. Online Linkage: https://, We find that 87 and 64% of gauged HUC8 have biases within, HUC8 Boundaries. IndianaMap GIO. IndianaMap Summary. The Watershed , Abstract: This dataset is a representation of Hydrologic Unit Cod, Subbasin Boundaries, California (8-digit HUC), 2012. This polygon s, Apr 30, 2020 · Variation in stream shapes in the Delaware River wa, Description. HUC 8, 10 and 12 hydrologic units in Ohio., Summary of 7-day low flow conditions. Analyze 7-day low fl, WBD HUC08 ID (s) t_srs. character (PROJ string or EPSG code) o.