Questions tagged [hydrology]

For questions about data related to the branch of science concerned with the properties of the earth's water, and especially its movement in relation to land.

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Finding missing creek / river names from the National Hydrography Dataset

I was playing around with the National Hydrography Dataset and overlaying the creek / river data over an openstreetmaps mapbox map: like so: So one thing to note about that dataset is that not all ...
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Public Domain Watershed Data for Central and South America

I'm working on a project that will be in the public domain/ creative commons. I would like to find watershed/drainage basin data for Central and South America. WWF provides HydroSHEDS, which covers ...
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89 views

Recommendations for hydrology shapefiles for Russia and Eastern Europe

I'm trying to compile a list of high-quality, accessible hydrological map shapefiles for various regions for use in QGIS. I've found that Copernicus EU-Hydro is the best dataset for Europe (and indeed ...
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Where could I find the contract for the Hudson Project in association with NYPA?

I am in search of websites (open source) and filed digitals.
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Working with the FlowDir in the national hydography dataset

In the National Hydrography Dataset there's a FlowDir field. According to https://www.townofnewipswich.org/sites/g/files/vyhlif4766/f/uploads/dataset_dictionary.pdf the two possible values for FlowDir ...
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244 views

Seeking River Thames polygon data

I'm having trouble finding data on the River Thames, specifically in the greater London, UK area. I am trying to georeference and digitize a map of the 1666 fire of London for my final project in my ...
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1answer
46 views

Seeking polygonal river data complete with river bed width

I am trying to find data of rivers that are not made of simple lines. I need polygon data so that the river bed is visible. Is there any global or regional data source?
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209 views

Where to find USA river basins data shapefile?

I need the shapefiles of all river basins polygons of USA. I need these boundaries: in order to create river basins map in combination with DEM data.
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1answer
49 views

Kazakhstan hydro datasets

I am looking for river and lake data-sets for Kazakhstan region. I have already got data from osm_geofabriks. Are there any other sites which will offer me data-sets?? The format of the data-set can ...
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1answer
536 views

Any Available datasets for Hydroponic / Aquaponic /Aeroponic?

I'm working on a research project for developing predictive models for hydro-/aqua-/aeroponics. Where can I found related datasets for the nutrients and other sensitive parameters? The specific idea ...
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Hydrology for Tonle Sap lake in Cambodia

I am looking for Basins (or Catchments Watersheds) with basic hydraulic parameters such as the upstream downstream relation for the Tonle Sap lake region in Cambodia. I typically use WWF's HydroBasin ...