Questions tagged [geospatial]

Geospatial pertains to the geographic location and characteristics of natural or constructed features and boundaries on, above, or below the Earth's surface, particularly referring to data that is geographic and spatial in nature.

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Realtime or regularly updated gravitational dataset(s) for Earth?

I need access to regularly updated gravitational readings from gravimeters around the globe. Is there any such available dataset?
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Census Tracts for Puerto Rico

I'm looking for digital data for Puerto Rico. Specifically census tract shapefiles from the 1990 & 1980 census. TIA
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Methane emission free satellite imagery for seminar finals?

I am looking for a downloadable satellite imagery that provides methane emission data in the Middle East region (Jordan, Israel, Egypt, Lebanon and Syria). So far I have not been able to find any ...
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Seeking country boundaries shapefile which is pre-1980?

I am looking for a shapefile with the country boundaries as they were when Czechoslovakia existed as a country. Is there any online open source resource where I can find historical country boundary ...
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Is there any chance that I can find shapefiles of buildings in Qingdao, China?

We are starting a new research project in China and I've been looking for shapefiles of buildings in Qingdao, China. The closest thing I can find is buildings of Beijing. But I need Qingdao, not ...
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Location and data of wind turbines

Where can I find a geo-database of wind turbines for electricity/power production, including their location, capacity (max power), construction year, and other details?
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Area size for GADM subdivision 2 areas

On https://biogeo.ucdavis.edu/data/gadm3.6/gadm36_shp.zip you can download administrative areas for the whole world. Each country has several administrative subdivisions (gadm36_0 - gadm36_5), where ...
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Gridded population data by income level

I am looking for a geospatial dataset with population density by income level, ideally spatially disaggregated. so each pixel has the population count or desnity of [0-1$/day],[1-2$/day], [2-4$/day] .....
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Where can I get historical data on monsoon or sea wind?

I am trying to find some GIS historical data on monsoon. I have tried a few places which give data on the weather forecast, temperature, and rainfall. But, I was thinking if there is a better data ...
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Invasive Plant Species Data

Where can I find invasive plant species data? I'm looking for GIS point data with the locations of the invasive plant species specifically. Not limited to one particular area or invasive plant species,...
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Where to find census data for many countries?

I'm working on a GIS project and could really use your help. I've been googling all day but haven't had any luck. Where can I find: list of all countries with reputable census data and link to the ...
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Seeking US PLSS GIS data: Township Range Section

Question: I have struggled to find a good/verifiable source for high quality PLSS data (USA Public Land Survey System). BLM publishes a national PLSS dataset, but in my experience working with it, ...
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Seeking Policy Restrictions Data in London and South East?

I am researching various GIS data sources for London (UK). I was wondering whether anybody can give me pointers of where to get aggregated planning and policy restrictions data i.e. data that shows ...
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Seeking IBA shapefile for Denmark?

I am looking for the shapes of important bird areas in Denmark, but cannot find it online. Have made a request to Bird Life, but have not heard from them yet. So, anyone got a copy that they can ...
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Crime statistics for Guatemala, Honduras and El Salvador

Who would be the best organisations to contact for historical crime statistics for Guatemala, Honduras and El Salvador? These data would preferably be at the highest spatial resolution (e.g. GPS ...
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Seeking mosaicked global DEM?

I would like to know if there is already available mosaiced* DEM (digital elevation model) raster for the entire globe? On this site, they provide this data from the Shuttle Radar Topography Mission ...
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1answer
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Ice Age Glaciers Question

I am looking to find a GIS data about the Ice age glaciers history around the Russia and Alaska area aka Beringa Sea ... Not sure how to find them but does anyone here have the information that can ...
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Looking for corpus of Geographic Data

I was wondering if anyone has a lead on a corpus of geographic locations? City names and coordinate pairs would be ideal. I'm training a chatbot and I'd (ideally) like it to be able to pick up on ...
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High-resolution, hyperspectral satellite imaging?

I am hoping to expand my (biology-focused) research to include satellite data. For this, I'd need satellite imaging that includes multiple values in the visible spectrum (specifically, above 490nm) ...
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Seeking Traffic Analysis Zones (for city of Shenzhen) in computer readable format?

I'm looking for (something like) shapefiles of Traffic Analisys Zones in the city of Shenzhen. If there are several I would like to get most recent, but any would serve the purpose.
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Seeking free basemaps for offline use in GIS?

Situation: I will be traveling in the next months and therefore, I have created a bunch of geolocated POIs and other layers, such as campgrounds, attractions, hiking trails and so on. I want to use ...
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Seeking geographical database that, given coordinate boundaries, returns all the mountain peaks within the boundary, their coordinates, and elevation

I'm looking for a web service that, given a set of coordinate boundaries, in the form of a rectangle or square, returns all the mountain peaks within the boundary, along with the coordinates and the ...
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Geographical center of countries

Can anyone give me a hint where to find a list of the geographical centers of all countries over the world? (In case I don't want to calculate them from other data.)
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Seeking historical tileset 1939-1945?

I want a Mapbox tileset that shows the world as it was during the Second World War. This includes the boundaries of countries, roads and cities and their names, etc. If no such resource exists, I ...
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Global Historic GIS Data

This is a basic question concerning data availability. I am looking for global historic geo-spatial data covering the past 2,000 or 3,000 years. Variables of interest are biomes, temperature, ...
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GeoSPARQL query that filters locations outside polygon (Wikidata)

I want to get all venues that have the 'maximum_capacity' property (P1083), and then I want to filter them by whether or not their lat/lon attribute intersects some polygon. I am trying to follow ...
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Seeking shapefile of Boston in 1630?

I found this map on Reddit and was curious if anyone knows how it was made. https://www.reddit.com/r/boston/comments/2xu9ix/modern_map_of_boston_compared_to_original_1630/ I think I could make it if ...
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1answer
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Full address list for city Radebeul (Germany)

For a city of Radebeul, located in the federal state Saxony in Germany, I am looking for a list with all addresses, something like id | Street | Nr | PLZ | City 1 | Meißner Straße ...
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GPS coordinates dataset of wandering people or tourists

I would like to use a dataset of GPS coordinates (with time if available) of people (preferable tourists) visiting places in a city. I would like to use it to compute a map layer with the intensities ...
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Anonimised cellular network data

I am looking for a dataset with research group of some cellular network users (identities anonimised) and BTS (base transceiver station or cellular network stations) with their localisation My aim ...
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Seeking data for spatial interpolation

Can someone point me to a Kriging dataset? If it is a natural data, it would be very great! (Such as rainfall, porosity, soil-density, atmosphere-concentration, etc. ), temperature observations. Or if ...
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Where I can get the full list of San Francisco Bay Area Tech Companies?

There already a SiliconValleyMap, but I want to create a San Francisco Bay Area Tech Companies Map. Where I can find the company list?
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Is there a dataset for historical US towns and roads?

I need to map US settlements/towns/cities from colonial times through roughly 1900, for example Bath, NC founded 1705 at lat/lon. The minimal data I'm looking for would contain: Name of town or ...
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How to download an online ArcGIS Feature Layer without an ArcGIS license?

On ArcGIS.com, there are many thousands of vector layers available as "Feature Layers." For example, Active_Volcanos_WFS. Access to Feature Layer is provided in the following ways: View it online in ...
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Location (lat, long) of cell towers across the USA

Does anyone know of any complete database of cell tower locations with the following information? Lat, long of cell tower MCC, MNC, LAC, Cell ID Range Signal strength I have checked out the data from ...
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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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Seeking reservoir data set for UK?

I was looking for reservoir data to understand who owns which reservoir, could not find it over the internet. Anybody knows where I can find it?
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1answer
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Sewer and Water GIS Data

Is there such thing as a national or statewide GIS data set for existing sewer and water lines?
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Population data as grid

I'm looking for world/europe/switzerland population data with a grid format. For example, 1km squares and then the population in that gridpoint. I found one source, http://www.diva-gis.org/gdata ...
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Shapefile of Russian forest zones

I want to download a shapefile of forests in Russia by forests zone. Ideally a joint shapefile of forests and Russian administrative regions. Can you give me a link to it?
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1answer
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Data dump of ZIP codes to Carrier Route IDs and the centroid (lat/long.) of the Carrier Route

I am trying to find an open database (or cheap commercial) that I can download; perhaps a CSV that would have all centroids of carrier routes for a ZIP code. There are roughly fifteen Carrier Routes ...
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Dataset of lines at n miles from the coast

I'm using Folium to generate some interactive maps with ocean data. One of the restrictions I am facing is that the objects, I plot has to be at-least at 5, 6, .., n miles from the coast, hence I am ...
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How to get the birds daily observations data from different stations of any region

I searched many websites and I cannot get the correct solution. If anyone have the answer, can share with me.
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DRASTIC Method - Dataset

Data: I need a dataset including 7 layers to conduct the DRASTIC method as part of a master research. These 7 Layers include: Depth to water layer Recharge map Aquifer Media type Soil map Impact of ...
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Trying to find a shapefile on Hawaii volcano locations

I have downloaded a shapefile of volcanoes all over the world, but when zoomed in to Hawaii, not all of Hawaii's volcanoes are displayed. I have been searching but I can't seem to find a shapefile of ...
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Where can I find grid file of the Netherlands for R

I'm looking for a grid file (ideally 5x5 km) of the Netherlands, because I want to do kriging interpolation in R. Where can I find that?
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Reliable point spatial data of cities of New Zealand

Can anyone refer to the reliable and freely available point location spatial data source of the cities of New Zealand. N.B. I used several data source but found all of them are not accurate e.g. this ...
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Where to find Norwegians waterlines and water bodies shp?

I am searching for a shapefile containing waterbodies and waterlines (rivers, etc.) in Norway, ideally at scale 1:50 000. I have found a great resource of topographic map here: https://kartkatalog....
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Utility network spatial data of any kind, anywhere

I am looking to find as many sources for utility network datasets as possible. Most preferable would be some that are at the city/town scale. This could be anything from water to electricty to gas to ...
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Is there a central source for real estate shape files for across the US?

Is there a central source for shape files for real estate across the US. Most counties will provide shape files via the county appraisal district. But there are over 3,000 to request.