Stack Exchange Network

Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Visit Stack Exchange

Questions tagged [data]

Questions seeking data (except commercial) recommendations are usually better asked at the Open Data Stack Exchange

0
votes
1answer
95 views

Seeking public transport data for Berlin in csv or shp?

I am looking for a shapefile or an Excel document (csv) with all the public transport stops (bus, underground, tram and train). I have searched on OpenStreetMap but I have problems downloading the ...
2
votes
2answers
2k views

What does number of shapes does not match the number of table records mean when trying to repair a data source?

I'm trying to repair a data source on arc from a .shp file. Every time I match it with the correct .shp file it display an error message stating "Number of shapes does not match the number of record ...
-2
votes
0answers
11 views

Seeking dataset on US political ideologies? [on hold]

Where can I find a dataset with US political ideologies, that is democrats, republicans, libertarians, socialist, anarchists...etc?
0
votes
1answer
46 views

Just need a lo-res & 8-bit depth elevation map either real or fictional (BMP?)

I am a software developer working on a strategy game in my spare time as a hobby. I still have very little knowledge of and experience with Geographic Information Systems and the different file ...
4
votes
3answers
2k views

Where can I get Beijing GIS data?

I was meandering so many places to find GIS data for Beijing, but it seems like I cannot get to any useful resources. Though I did get at least road, water shapefiles and outline of Beijing city. ...
0
votes
1answer
43 views

Seeking remotely sensed data for measuring urban gardens?

One of the students in my lab is currently seeking methods for measuring the very small size of urban green spaces in people's gardens. Is there a data set out there that may be appropriate for this?...
28
votes
1answer
2k views

Implementing version control system for geospatial data?

Not that I am in any immediate need of a right answer here, but I've lately seen some efforts to introduce the concept of "(distributed) version control systems" for geographic data. Some examples (...
1
vote
0answers
18 views

Seeking mosaicked global DEM? [migrated]

I would like to know if there is already available mosaicked global dem? In this site, they provide SRTM (https://cgiarcsi.community/data/srtm-90m-digital-elevation-database-v4-1/) but it does not ...
0
votes
0answers
44 views

Obtaining/deriving DSM data regularly to measure snow depth? [closed]

Is there a place to download regularly updated LiDAR data for the purpose of deriving snow depth? Any location in Canada is fine.
-1
votes
0answers
20 views

Looking for polygon data for metropolitan areas around the world [duplicate]

So I've been looking for the past 2 days and haven't found any good reliable sources. I've been on OSM a ton and it seems that everything is a different standard. Some cities themselves are as big as ...
16
votes
8answers
38k views

Seeking shapefile of city boundaries in US?

Where can I find a shapefile that contains boundaries for the major cities in the United States? I have tried the census website but could not find anything.
1
vote
2answers
582 views

Seeking data source for worldwide urban/statistical areas as polygons?

I am looking for a shapefile (or any format really) that has worldwide coverage of major urban areas / statistical areas as polygons with names. Similar to what the US census Bureau' Core Based ...
7
votes
3answers
2k views

Seeking urban area shapefiles for France, Germany and Belgium?

I'm trying to make a map like this for the Low Countries/Rhineland, where I basically show how spread out all the urban areas would be there if the urban areas had similar densities to American urban ...
1
vote
1answer
60 views

Seeking accurate WMS server for Kenya?

I am looking for an accurate Map for visualizing positional data collected in Kenya. Right now I am using EXOMAPS (https://tiles.maps.eox.at/wms), in particular, a Sentinel2 cloudless view, but I am ...
1
vote
1answer
38 views

Downloading digital elevation model of United States?

I would like to download a digital elevation model of the United States, where can I do this? It doesn't need to be super detailed. But it would be nice, if was clipped at the country borders – ...
3
votes
1answer
613 views

Incorrect address mapping in Google Maps and Google Earth?

We were issued a 911 address when we built our building approximately 3 years ago. When you go to google maps and google earth and put our address it incorrectly pulls up in town. The correct ...
1
vote
2answers
375 views

What happened to Worldgrids.org?

I am working on a manuscript using the gridded soil type data product obtained from worldgrids.org and need to cite the data source. However the domain has expired. Does anyone have any idea what ...
0
votes
2answers
762 views

Seeking lat/lon for county seats?

I'm currently designing a map for methamphetamine labs in my state. Ideally what I need is the center lat/lon coordinates for each county in my state or the lat/lon coordinates for each county seat. ...
0
votes
3answers
98 views

Daily temperature data portal globally

Is there any climatic portal for downloading historical climatic data ( Rainfall & Temperature) on a daily basis or at least on a decadal basis? PRISM gives only for US regions.
-2
votes
0answers
22 views

Children opportunity index?

I am new in ArcGIS Pro. I want to play with demographic data from New Orleans, Louisiana, in the US, and map the number of children under 5 years of age, against some measure of needs.. but I dont ...
-2
votes
2answers
601 views

Offline geocoding for web on Windows systems [closed]

I'm developing an WebGIS in Windows development platform that cannot use Internet and need to deal with maps and positioning. The place where I need to geocode to is HongKong. Download OpenStreetMap'...
-1
votes
2answers
37 views

Seeking nautical charts for ArcGIS Desktop and/or QGIS? [closed]

Where can I find nautical chart data that I can read in ArcGIS Desktop? I am basically looking for world wide commercial data (free is fine too of course) with a focus on Europe. Can be vector or ...
3
votes
2answers
92 views

Seeking data of worldwide shore lines and bathymetry?

Is there a free database with all geolocations for shorelines? Is there a free database for near-shore bathymetry data?
6
votes
5answers
8k views

Where can i find Latitude & Longitude data for the coastlines of the world?

Im developing an application to print flight paths on a world map. To do this i need a dataset to describe the latitude and longitude of various coastlines (and country borders if possible) of the ...
-2
votes
1answer
229 views

Why don't shapefiles online contain the coastline (country borders)?

I have searched everywhere and Geofabric has the best packages of shps yet doesn't have the coastline of countries. I'm talking about the line that demarcates a country i suppose they are called ...
1
vote
1answer
61 views

Calculating the number of days above freezing in R

Im wondering if anyone has come across any data source that can be used to calculate the number of days where temperatures are greater than 0 degrees C, 10 C and 20 C at a global scale? I have a site ...
2
votes
1answer
102 views

Pre-1998 Indonesia Kabupaten (Level 2) Shapefile

I am trying to find some "old" (pre-1998) Indonesia boundary files at the Kabupaten and province levels. It is important that they are pre-1998, or at least dating before the peak of the secession of ...
38
votes
10answers
44k views

Where to get 2010 Census Block data?

I would like to download 2010 Census Block Data for several towns and I can't seem to find it on American Factfinder. Is it there? And if not, does anyone know where I could find it?
2
votes
3answers
265 views

Seeking open source bulk US DEM or imagery? [duplicate]

I am looking to create terrain hillshading for my maps that contain a small region of the US. I intend to show about eight to ten states at a time (at about ~1:5,000,000 scale). It has been some ...
1
vote
1answer
102 views

correlation matrix and p-value in grass

I'd like to know if there is a way to obtain statistical significance and p-value for correlation coefficients calculated for different raster in grass with the command r.covar All that I obtain is ...
10
votes
4answers
4k views

Comparison of open data portal solutions

For many organizations, such as local/county/state governments, providing public access to GIS data is a challenge. Simply knowing what data is available, what it is, who owns and maintains it, and ...
-1
votes
0answers
17 views

Seeking reservoir data set for UK? [migrated]

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?
2
votes
2answers
2k views

Seeking ArcGIS *.tpk maps to buy / download?

I have an ArcGIS for WPF application capable of displaying both online (ESRI map server) and local (*.tpk files) basemaps. I currently have a need to be able to load a basemap of China on a machine ...
19
votes
1answer
111k views

Listing available online WMS services (Weather, Land Data, Place Names)?

I'm Looking for WMS services freely available to the public to overlay on my application, specifically weather and AIS information. Perhaps this is a good place to list some available online WMS ...
1
vote
2answers
102 views

Source for Esri sample data from 911 Hot Spot Analysis

I was trying to replicate the Hot Spot Analysis (Getis-Ord Gi*) from Esri, but cannot find the shapefile, like the "911Count.shp", "911HotSpots.shp", etc. Can somebody tell me where I can download ...
5
votes
1answer
210 views

Seeking historical (pre-war) data on cities and towns in Germany? [closed]

I'm trying to find and merge German city-level data from various time periods: ~1900, ~1930 and ~1990. What's difficult: Obviously some cities merged, new places were founded after 1900, and again ...
0
votes
1answer
92 views

Looking for an Elko County Nevada Land Ownership Shapefile

I am looking for a Nevada Land Ownership shapefile. County and state GIS don't seem to have anything beyond pdf. Are there any public or commercial avenues to acquire land ownership in Nevada? I'...
0
votes
2answers
114 views

Data about administrative subdivisions capital cities

I am looking for data about second or third rank administrative capitals in every African country (the administrative centre of a country territorial subdivision), but I can't find anything close to ...
2
votes
3answers
223 views

MODIS temperature and NDVI data?

hope anyone could give me some hints here. I tried to download free MODIS data from their page(resolution 500m, 1km). Im interested in NDVI and temperature data. But when i load the hdf files into my ...
3
votes
5answers
2k views

Dublin postal areas shapefile?

I'm currently developing an application that uses shapefiles for Dublin. In particular I want to display the postal areas for Dublin but cannot locate an appropriate shapefile. Can anyone advise ...
1
vote
1answer
33 views

Seeking bare streets image of specific neighborhood?

For an infographic project, I would need the bare layout of the streets of a specific neighborhood. What I mean is just the streets "lines", without any name, color or symbol, really just the streets, ...
0
votes
0answers
22 views

Seeking night satellite images on which light from Earth can be seen? [duplicate]

I am working on a college project making cubesat. I'm in the group containing a sensor that will be used to measure light pollution. Currently we are trying to find existing images of earth containing ...
1
vote
2answers
140 views

Seeking downloadable images for night?

Where can I download freely available images for night from for South Asian region? ?
0
votes
1answer
132 views

Looking for a complete list of cities by state, with area code

Our company is working on moving our sales assignments from area codes to ZIP codes, and we need some kind of dataset to help move existing assignments to the new system. Does anyone here know where ...
0
votes
2answers
73 views

Where can I find historic aerials for some areas in Dona Ana County, New Mexico?

How do I find several historic aerials from the mid-1970's or early 1980's and where can I download them and I would like them to be free of charge. Cheers,
5
votes
3answers
316 views

Download MODIS data for Mexico

I would like to download MODIS npp images for Mexico but I cannot figure out which files correspond to the country. How can I associate each tile to its location without looking at the million of ...
0
votes
1answer
401 views

Finding spatial data on Enumeration Area boundaries from South Africa 2001 Census?

I am trying to locate spatial data for the boundaries of South African Enumeration Areas (EAs) from the 2001 Census. The links to the data from the 2001 census on the Statistics South Africa website ...
0
votes
2answers
677 views

Dataset on bordering countries

Is there a publicly available dataset somewhere that lists all country-adjacencies (pairs of countries that share a land border)? Background: I want to programmatically access the list of countries ...
5
votes
2answers
3k views

Free dataset of world cities, including city geometry

I am looking for a free dataset of world cities. I checked all the datasets suggested in the question : Is a Country/State/City Database available?, but couldn't find one where the city location is ...
5
votes
1answer
2k views

Extracting Derived Z-coordinate data

I am trying to extract the z coordinate value from the derived attributes, similar to How to re-calculate area, perim, p2a,width and length in QGIS? but I cannot see a dedicated operator for finding ...