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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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Free quad polarization SAR images of San Francisco in bands X and L?

For comparing the results in my scientific article I need quad polarized sample data for San Francisco in bands C(RADARSAT-2), L(probably ALOS-PALSAR) and X(probably TerraSAR-X) Up to now I have ...
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Standards for parking restriction spatial data

I'm working with some local governments in Australia to publish parking restriction data. Are there any existing standards to conform to? The kind of data I'm talking about: spatial (one polygon per ...
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Shapefiles of 20th Century British Railways

I'm looking for shapefiles of the British railway network from any time between 1900 and 1970 (before many of the railways were closed). There are many historical GIS sites (such as GBHGIS and Vision ...
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How to get “historical” shapefile (road, waterways, railways, etc.) of India?

I am interested in looking at future trends in linear developmental activities in India and how they may impact the integrity of wildlife corridors. Basically, I need to do trend analysis over the ...
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High-resolution GIS datasets of groundwave conductivity of the United States, besides the FCC?

The FCC publishes a map of estimated groundwave conductivity of the United States, but the resolution is quite low: Are there any GIS datasets that include groundwave conductivity at a higher ...
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NMMAPS availability?

The National Morbidity, Mortality, and Air Pollution Study (NMMAPS) was a large national study of air pollution and health in the United States. The study examined 108 cities spanning the years from ...
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Automatically extract road points from a point cloud

My goal is to extract points belonging to a road from a point cloud that has geospatial annotations. I wonder if there exists some openly accessible database/tool with exact coordinates of a road's ...
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Historic spatial extent of Beirut, Lebanon?

I am looking for historic extent data for the city of Beirut, in Lebanon. I would like to show the growth of the city over time, from 1950 to today. The data are to be used in a web visualisation to ...
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Shapefiles for OECD United States Regions?

I'm looking for Shape files that match up with the OECD TL3 US regions. I've tried contacting the OECD but they have not replied. so, i followed the links in the OECD document (below) where they are ...
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Historic data on UK roads 1950-2010

I'm looking for data about roads in the UK. OS Open Roads is a great spatial dataset with detailed shapefiles, but it doesn't contain temporal information. I would like to find a dataset with roads ...
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Seeking License Fees / Restrictions for MapQuest Light (OSM) Basemap

Can anyone direct me to a link that has the Usage Agreement / Licensing Fees / User Restrictions or metadata for a basemap called MapQuest Light (OSM)? To View the Basemap, it can be found on this ...
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Historic Road Data

I would like to know if there is any data repository that can provide historic road data, starting from 1995 to 2017? The location of the data can be arbitrary, except United Kingdom. Also, I am ...
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Iraq IDP/Refugee Camps

Where can I find an updated data set on refugee and internally displaced camps in Iraq? UN OCHA has one from 2014, but it's too old. REACH has one but it holds no geographic information. I'm working ...
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ISO Country Code for lon/lat 0.5degx0.5deg cells

I have a dataset of Koppen climate classifications for the global land mass on a 0.5degx0.5deg lon/lat grid (simple table giving lon, lat and Koppen class for each of approx 85,000 cells as it has ...
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UK flight paths

There seems to be some data for the US, but is there any vector data for UK flight paths? The best case scenario is to obtain separate lines/polygons for different altitudes (I only need 0-1000m). 1 ...
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Where can I get wind data for southern China for arcgis analysis? (Specifically Hong Kong)

I'm doing a GIS school project where I have to use the GIS software to locate and assess a suitable area for an offshore windfarm. As I live in Hong Kong city (Southern China), I'm going to base my ...
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Looking for shapefiles of map of assembly constituencies of India?

I used shapefile from the link: https://github.com/datameet/maps/tree/master/assembly-constituencies to create district and assembly constituency level maps of India. While the district maps look ...
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Humidity data in the US

Does anyone know where we can find daily/monthly humidity data at zipcode/county/state level?
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Stream/River depth GIS shapefile for contiguous United State

I am looking for shapefile of stream/river depth for contiguous United States for my GIS project. NHD does not provide depth information. Could you please recommend me any suggestions? Thanks, Ben
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USPS drop box locations in NYC?

I posted this in GIS but was referred here. I'm hoping someone could point me in the right direction... I'm doing some analysis on the impacts of neighborhood characteristics on physical activity. ...
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Tweets organized by regional location and period of time?

Where can I find large data-sets of tweets from people in a certain region (say an entire state or city in the US), during a certain period (say last 6 months, or from June 1st 2015 to June 1st 2016)? ...
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Geospatial Canadian Socioeconomic Data

I've been working with Canadian statistics data and performing geovisualizations of this data joined to census boundary shapefiles. Most of the data I've been able to join has been at the level of: ...
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Dataset/database for the evolution of world's political entities (countries) along the years?

What would be the most accurate or complete source of data about the boundaries of states or other political entities, at different times in human history ? (In order to represent how the boundaries ...
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A few datasets: IP4/6, MAC, Cell ID

I'm looking for all or either of these datasets: MAC addresses with some additional info such as geo, may be something else all IP4 and IP6 addresses with some additional info such as geo, may be ...
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Open data GeoRSS feeds

I am building a GIS platform for security management purpose. I would need to display POIs that would be geolocated about events occurring on the globe. Do you guys know open data geoRSS feeds ...
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Reliable source for getting free land use map for Ahmedabad city, India?

Could you please help me to find out the land use map for Ahmedabad city, India preferably in GIS format (Shapefile).
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Where are the rich and poor living?

Where to find a raster data set with population density and GDP per capita (global)? Earlier examples use an even distribution of GDP per capita, which makes no sense if you want to compare other ...
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Heat map of Belgium

Is there a heat map covering Belgium? having enough resolution to be able to differentiate between houses would be ideal. Thank you.
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City's Satellite Images over Time?

I'm interested in the landscape change (observed by satellites) for a certain city. I have found some videos where they show a city and how it evolved over the years. My guess was that there are ...
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Animal movement dataset

I am looking for a animal movement dataset with at least 50 animals recorder for at least 100 times all together. I know https://www.movebank.org/node/2 but I didn't find what I need. Can ...
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3D shapefile or pointcloud data for stars/galaxies in observable universe

I have seen animations of the universe / galaxies such as this where the galaxies / clusters are like specks in a 3D / volumetric cloud, which you can zoom into and they get bigger and then zooming ...
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Seeking GIS data (points) for the Giza pyramids including Z-value for the tops of pyramids

I am not even sure if this data is publicly available or not, but I am looking for something like this that has been surveyed with a z value (don't care what vertical datum). It doesn't matter the ...
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Seeking shapefiles on publicly owned land in UK?

Where can I find shapefiles of land owned by the National Health Service (NHS), Local authorities, universities and Ministry of Defence (MOD)?
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Historical shapefiles for cities in the United States?

I'm looking for historical shapefiles of city boundaries in the United States, for the time period 1920 - 1950. I know these won't be available for every city, especially small ones, but I'd like as ...
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How to find USA Water Hardness shapefiles?

I want to find USA water hardness shapefiles. I have searched for it from here: https://www.epa.gov/waterdata/waters-geospatial-data-downloads but without success. Is there any good data source from ...
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Apartment locations in Pennsylvania?

I'm working on a project to find apartments within 30 mins of work location. I wish to know all the apartments in Pennsylvania. Where can I get this info from. I checked https://data.pa.gov. But ...
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Looking for 0.25x0.25 spatial resolution grid data for land surface temperature/precipitation

I used to work with UDEL grid estimate (look here) data where station values of monthly total raingage-measured precipitation (P) were interpolated to a 0.5 degree by 0.5 degree latitude/longitude ...
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Road shapefiles of Thessaloniki, Greece for years 1991 and 2003?

I want to download the road network for the city of Thessaloniki, Greece for years 1991 and 2003 in shapefile format. Do you know where can I find data for those years?
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Shapefile or map of Mozambique localidades (localities) administrative boundaries

I am trying to find a shapefile for Mozambique's Level 4 administrative boundaries. These units are known as localidades, or localities, and there are over 1,000 of them. I've tried all the usual ...
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2017 Healthcare Data on Primary Care Service Areas, Availability of Primary Care Providers

I will start by saying I am interested in answering a few specific questions namely: Number of Primary Care Providers per 10,000 persons Percentage of areas with Low Primary Care Physician Supply (...
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Are there open data sets with voter turnout and demographic information for local administrative divisions in Mexico?

I'm looking for data sets with voter turnout data, for both federal and local elections, for small administrative divisions of Mexico, e.g. cities or municipalities. Are such data available? Something ...
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How to download SRTM 30m at once for a country?

How to download SRTM 30m at once for a country? Is there a path/row file like SRTM 90m?
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Seeking Meteorological stations data for Europe, especially Denmark?

Where can I find a geospatial data set of meteorological stations of Europe, preferably in point geometry for Denmark?
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Bathymetric data of European lakes

I'm looking for open bathymetric raster data of various European lakes. While it is relatively easy to find high quality bathymetric sea and ocean data (7.5 arcsec data, for those interested), I have ...
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European roads toll cost

I'm looking for a dataset or an API that provides information about toll costs of european roads. Something similar to ViaMichelin, that is what we are using now, but preferably free of charge. Does ...
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Is there an open postgreSQL dump for geospatial data?

something along these lines: https://wiki.postgresql.org/wiki/Sample_Databases the open streetmap data is huge. I am looking for a small to medium dataset that is quick to download but diverse enough ...
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OpenStreetMap freeway signs

I am looking for a dataset that includes freeway exit and ramp signs used for navigational purposes. Signs such as "Exit 25, Campbell Avenue" or a sign indicating to keep right to merge onto a ...
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Where can i download spatio-temporal landslide station based dataset for india in .csv format

Looking for landslide spatio-temporal station based dataset for India or Global region. Need to analyze the characteristics of landslide attributes such as soil type, slope aspect, date, latitude, ...
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Downloadable Projected rainfall estimates for Ghana for the year 2016

From which website can I download rainfall estimated data for use in ArcGIS?
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High Resolution Imagery - USA

Needed a online high resolution imagery for USA free to be used anyone for personal and commercial purposes. RGB 2012-2015 Full or partial country coverage 0,5-2 meters per pixel WMS/TMS and Other ...