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Questions tagged [data]

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

19
votes
1answer
110k 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 ...
2
votes
2answers
92 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 ...
-2
votes
2answers
33 views

Seeking data for spatial interpolation?

Can someone point me to a Kriging dataset? If it is a natural data, it would be great! (Such as rainfall, porosity, soil-density, atmosphere-concentration, etc. ), temperature observations.
0
votes
1answer
38 views

How would one sum multiple image outputs in earth engine?

I am doing some GDD data analysis for a project and am having trouble coming up with a way to effectively analyze a specific time of the season over multiple years. What I am trying to do is find ...
5
votes
1answer
209 views

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

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
0answers
10 views

How to cite greenest pixel composite images derived from Google Earth Engine?

I am using two greenest pixel composite images via Google Earth Engine for a project but am unsure how to cite this data. Do I cite it as regular Landsat data?
0
votes
0answers
7 views

Seeking link to Shapefile of forest zones to download? [migrated]

I want to download shapefile of Russia of forests in Russia by forests zone. As an ideal joined shape file of forest and Russian administrative regions Can you give me link to it?
-3
votes
0answers
18 views

Seeking aerial photos of rural land in Utah? [on hold]

I need aerial photos of rural areas in Utah in the range of 190 nm to 250nm specifically or else in a ultraviolet photo that includes this ultraviolet wavelength range. What Ultraviolet wavelength ...
0
votes
1answer
89 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
212 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 ...
0
votes
0answers
15 views

What's the relation between TLE Data and Ephimeris Data? [closed]

I'm trying to calculate the position of satellites and I'm completely new to this so I'm learning a lot of new things. Currently I can calculate a satellite's position from it's Ephemeris data, which ...
0
votes
0answers
42 views

Predicting the best location to dig a well [closed]

What kind of data sources and workflows would I want to use when using ArcGIS to determine the best candidates for digging a water well?
1
vote
1answer
31 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
21 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
138 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
72 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
312 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
398 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
658 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 ...
-3
votes
0answers
24 views

Downloading data from Google Maps (Pharmacies Map)? [duplicate]

I'm working on a project and I would like to download all Pharmacy's localisation of my city from Google Maps. It's too hard to digitizer it all. Is there any way?
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 ...
0
votes
3answers
93 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.
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 ...
1
vote
1answer
34 views

Seeking Norwegian waterlines and water bodies shapefile?

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....
0
votes
2answers
717 views

Seeking land use map in London and UK?

I am looking for the land use data of London in vector format, preferably in polygons. I am interested in whether a building / an area is residential, office or retail use, like this one (https://www....
0
votes
0answers
22 views

Solar Insolation Product with highest spatial resolution

My objective is to compare gis derived Solar Insolation against remotely sensed one. However modis has far coarser resolution then required. Is there any other product released? The site is in ...
1
vote
2answers
80 views

Seeking border of Netherlands to use in ArcGIS Pro?

I am a beginner in ArcGIS Pro. I asked a question before (Expanding IDW interpolation to borders of country in ArcGIS Pro?), but I feel like I do not understand the basics enough, so a more basic ...
1
vote
2answers
81 views

Broadband coverage data for Canada

Is anyone aware of a dataset for Canada that is similar to http://www.broadbandmap.gov/? I contacted Connecting Canadians (https://www.ic.gc.ca/eic/site/028.nsf/eng/h_00587.html) to confirm that they ...
14
votes
6answers
2k views

Ways to visualize multiple large LiDAR tiles?

I want to load approximately 10 large LiDAR tiles for analysis. I have tried using ArcScene but it appears there is a limit on how much data ArcScene can handle at one time. Each tile is 65-90MB in ...
-1
votes
1answer
48 views

Searching Polish districts in JSON

I am looking for a map of polish 'powiaty', eng. 'county' or 'district' (i.e. second-level unit of local government and administration in Poland, equivalent to a county, district or prefecture) in ...
12
votes
4answers
20k views

Looking for ZIP+4 boundaries

I know where to find 5-digit ZIP code boundaries. Do 9-digit ZIP code boundaries exist? If so, where might I find them?
1
vote
1answer
2k views

Seeking alternative to Google Maps Elevation API?

The Google Maps Elevation API lets me pass a URL like https://maps.googleapis.com/maps/api/elevation/json?locations=39.7391536,-104.984703 along with a developer key, and get a result like { "...
-1
votes
1answer
24 views

Seeking population data for Detroit?

I need population and age breakdown data for Detroit. I have found census tract shapefiles but none with the attribute data that I need. Any idea where I might find such data?
12
votes
10answers
14k views

Looking for a World Airport Database

I'm looking for a database that contains all (most, many...as many as it can) world airports. I know of one such set available - http://www.world-airport-database.com/database.php - but the terms ...
5
votes
4answers
3k views

Looking for GIS dataset of Japan which includes smaller areas

I have found several sources for GIS shp files which include Prefectures and Cities in Japan, these go to the Ward level i.e Tokyo > Shibuya-ku. What I am looking for is data that includes smaller ...
22
votes
6answers
11k views

How to download the entire ASTER GDEMv2 dataset?

In October 2011, NASA released the new ASTER GDEM global dataset (30m) and I have been wanting to get my hands on it. The only problem is that it takes forever to download and I do not feel like ...
0
votes
2answers
57 views

Seeking Farm Resource Regions shapefiles?

Could someone direct me to the potential sources to find the Shapefiles of farm resource regions? The map exactly looks like the one here https://www.usda.gov/media/blog/2014/04/22/celebrating-our-...
-1
votes
1answer
33 views

Seeking shapefiles of world in pre-WW2?

I'm in search for shapefiles that show all countries of the world as they looked like in the early 1930s, somewhen between WW1 and WW2. I have some for Europe for the different years of the 20th ...
1
vote
1answer
130 views

USA Historical Satellite Imagery for an Online Application

I am looking for different options to add historical satellite imagery to our online-based application. We currently incorporate Bing Maps into our application, but cannot get historical imagery. I ...
3
votes
1answer
700 views

Publicly accessible (near) real-time satellite imagery

The operators of the Himawari-8 weather satellite provide a fresh full-disc picture of Earth every 10 minutes. This is a great resource and powers applications such as RealEarth. Are there any other ...
1
vote
2answers
637 views

Where can I find shapefiles for OECD Regions?

Does anyone know where shapefiles for OECD (Organisation for Economic Co-operation and Development) Regions might be found? The regions are defined in this document: http://www.oecd.org/regional/...
-2
votes
1answer
25 views

Finding all geographic points for UK local authorities?

I'd like to write some JavaScript code which works out whether a given set of coordinates is contained within a particular UK local authority. I've been looking around, and this seems like the right ...
3
votes
2answers
2k views

network coverage for mobile phones - europe

I am looking for GIS data with the network coverage (mobile phones). Something like the layer shown in the cell mapper website where I can select different countries and all the providers to export a ...
2
votes
1answer
528 views

Seeking data source for worldwide cross-sections of topographic and bathymetric for woodworking art project?

I am a decent R programmer and statistician, I am able to work with data sets pretty well. I am less familiar with GIS tools, but if given a shapefile I can certainly plot political borders and ...
5
votes
3answers
904 views

Where can I find Colombia municipality geometries?

I'm looking for shapefiles (or some similar format) of Colombia's municipality boundaries. Wikipedia has a map that seems to be correct and which matches another dataset that I will eventually be ...
0
votes
1answer
34 views

Watershed layers that drain to ocean?

I have been searching for a watershed layer for California or for the entire US that encompasses all upstream area from ocean outlets (e.g. the entire catchment draining into each ocean output). I ...
1
vote
2answers
2k views

Getting highest resolution data for Costa Rica on Google Earth Engine?

Unless I am just missing it, I am wondering why the DigitalGlobe WorldView data isn't available through Google Earth Engine even though it is on Google Maps? I want to get as high resolution data ...