Questions tagged [data]

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

3
votes
2answers
3k views

UK regional shape map with Scotland, Wales and Northern Ireland

We have obtained boundary line data for England from the Office for National Statistics portal, which displays English regions like: We want boundary line data for regions within the United Kingdom. ...
5
votes
2answers
34k views

Adding points to point vector layer using QGIS?

I have a point layer with multiple data points in QGIS, but I want to add some extra data points to it and adjust some info that we missed because the ground was wet and we needed to go around it. I ...
5
votes
2answers
466 views

Highest resolution Digital Elevation Model for the UK?

I need the most precise and highest resolution free digital elevation model for the UK. Would OS terrain 50 or ASTER GDEM be more suitable for view shed analysis?
8
votes
1answer
2k views

Cleaning GPS track data

I have data captured with a GPS tracking unit. Some track have bad/cold starts and the only way to determine the track quality is by using the altitude. Unfortunately I don't have the raw GPS data and ...
16
votes
10answers
10k views

Where / How to download Sentinel 2 Images

I need Sentinel 2 imagery of Nigeria, I signed up in Copernicus Scihub but typing Nigeria into the text box no results appear. I must be doing something wrong, how can be possible that they do not ...
0
votes
1answer
300 views

Sea level rise prediction by zip code in the U.S. coasts

I'm relatively new to GIS data and am working on a project on climate change. I can find online predictions of sea level rise by zip code in the U.S. East, West and Gulf Coasts (for example: http://...
1
vote
6answers
4k views

Polygons for postcodes in Spain [closed]

Is there a source (free or paid) for polygons of border coordinates for spanish postcodes? Google show this borders in google maps, but doesn't provide them.
8
votes
5answers
3k views

Where can I download free satellite imagery of Cambodia for offline use?

I am an entry level GIS user - I have had one semester of GIS in college. I have successfully downloaded raster satellite imagery from Seamless (tiff files) for my class project. Now I am trying to ...
0
votes
1answer
31 views

Data for average monthly high/low by zipcode

I am looking for data that will provide average monthly temperatures by zip codes in the US. I require only a year or two worth of historical data, as I am only looking for general trends. ...
1
vote
1answer
969 views

Seeking shapefile of Indian electricity grid? [closed]

Does anybody know where I can find a shapefile of the major components of the Indian electricity grid? Ideally, I'd get transmission/other high-voltage lines, substations, generating units, and ...
0
votes
1answer
29 views

NDVI Analysis of a small area from the year 2000- 2011 [closed]

I want to perform an NDVI analysis in a small area. I want to see the change around a river body for the year 2002, 2005, 2008, 2010 and 2011. I tried using Landsat-7 data but due to the scanline ...
1
vote
1answer
70 views

Seeking free/open source Western Australian Topographical data?

Does anyone know (or have m) a free or open source Western Australian Topographical datasets? I have a project that involves terrain relief in Northam, ideally they want it at a scale of 1;25,000 ...
1
vote
0answers
93 views

Seeking elevation/topographical Shapefiles?

I'm writing an Android navigation application using Java in my own time as a learning exercise. It reads Shapefiles (with some pre-processing by me) downloaded from http://download.geofabrik.de/europe....
15
votes
5answers
25k views

Seeking free elevation data for Europe?

Where can I find free elevation data for Europe? The available resolutions and terms of use are important details that I also seek.
-1
votes
1answer
43 views

Oil and Gas Fields In Iraq?

I have scoured all the sources I thought might have these features in vector format but all I've found are maps upon maps. Here's or here examples of what I'm looking for; I've tracked down the ...
0
votes
0answers
20 views

Higest-resolution daily temperature products?

I'm looking to collect daily temperatures for a very small geographic area, and as such am in need of some high-resolution products. I have used MODIS, but the data comes with a 1km resolution. Are ...
-2
votes
1answer
30 views

Seeking contour (topo) lines for United States?

I can find five foot contours for most areas, where can I find 1 foot or 2 foot contour lines? Prefer ArcGIS or AutoCAD but will take anything I can get.
7
votes
4answers
6k views

Site to download al USGS Topo Maps in bulk

I am trying to create seamless topomap WMS or TMS layer that covers the entire US (not interested in geo-pdfs). To do that, I need either the rasters (geo-tiffs, etc) or preferably vectors (whatever ...
0
votes
0answers
27 views

Seeking school boundaries? [duplicate]

I have seen Where to get school zone shapefiles? which seems to be the closest to my need. When I download the docs, either I have no ways to filter the document or I don't see all the schools. I ...
0
votes
2answers
2k views

Orthophoto Free Download?

I'm looking for Image datas for East Africa. Specifically for Rwanda. Does anyone know if such data are available at all free? My target is to digitize roads and buildings with the help of image datas....
1
vote
2answers
648 views

Understanding the MUSYM field on SSURGO dataset?

What does the MUSYM field on the SSURGO data set mean? I have looked on the nrcs website have only found that it identifies soil. In the data set that I am looking at there are values like Ub and ...
0
votes
1answer
91 views

Converting data from parliamentary constituency code/county code to a mappable format?

I have a spreadsheet detailing fuel poverty in the UK, against a) individual parliamentary constituencies b) county and c) local authority. This can be found here if anyone needs to look: https://www....
1
vote
0answers
114 views

could not find function “merge_eurostat_geodata”

Just a couple of codes with the same error at the time of merge data: FIRST CODE: library(eurostat) library(dplyr) library(ggplot2) library(stringr) fer <- search_eurostat("fertility") ...
0
votes
1answer
88 views

Seeking vector data for wind speed and operating turbines in UK? [closed]

I have been familiarising myself with QGIS and the free information Ordnance Survey provide. Though I'm struggling to find further data specific to my needs. I want to produce a map plotting ...
12
votes
5answers
3k views

Seeking free Archaeology datasets? [closed]

Are there any sites that gather free archaeology datasets?
-1
votes
1answer
187 views

Seeking LiDAR data for Palawan (Philippines)?

Is there any public or private sources of LIDAR data for San Paul river in Palawan (Philippines)? Searching online has not lead me to any sources, and I am unsure how the commercial world of LIDAR ...
2
votes
0answers
727 views

Where to get UK city boundaries?

Currently I am working on a project where I have to draw boundaries of specific region of UK. Exactly like this I want to know where to retrieve this kind of GIS data. I have tried openstreetmap data ...
5
votes
2answers
4k views

Dividing Earth into continent polygons

Is there a simple (low res is fine) polygonal data set that divides the entirety of Earth's surface into continents, with no overlap and no area excluded? Specifically: North America, South America, ...
15
votes
9answers
3k views

List of US government free GIS data online

The US government publishes a plethora of useful, high-quality GIS data sources online. The data includes: Municipal and international boundaries Classified points of interest Geographic maps ...
0
votes
2answers
187 views

Seeking dataset locating points of interest such as fire stations in Canada?

Is there a dataset locating points of interest such as fire stations in Canada? I tried using the one at http://www.mapcruzin.com/ but the accuracy was not correct.
1
vote
4answers
137 views

Land cover data for British Columbia, Canada

I am hoping to map vegetated (trees and open veg) for the lower mainland in BC, Canada. I guess what I want is a Land Cover map. Does this exist for download anywhere or will I need to user Landsat ...
1
vote
1answer
186 views

Postal codes of China

Where can I find geodata with postal codes of China with an open license (commercial use is allowed)?
3
votes
3answers
3k views

How to disable Layer Preview in geoserver, which is available by default for public?

I am using geoserver for publishing my spatial data. The problem I am facing is, Any public user can download my spatial data without my permission using default URL of geoserver. This is obviously ...
5
votes
2answers
2k views

Where can I find some shapefiles of global climate/climatic zones

Have been looking around a bit for a shapefile/kml/etc file of global climatic zones (as listed here: https://en.wikipedia.org/wiki/Geographical_zone) -- temperature, subtropical, tropical, etcetera. ...
5
votes
2answers
578 views

Available US State or National business (or employer) database lists?

This question dovetails with this post on geomarketing applications. I am familiar with some of larger, paid-for business registry's like InfoUSA and Dunn & Bradstreet. While the detailed ...
1
vote
0answers
67 views

Time Slider feature in ArcGIS 10.5 is displaying layer time extent to 1/1/0001 12:00:00 AM

I've add a polygon shapefile that has a field that contains date and time in it's column. However, when I attempt to calculate the layer time extent I'm getting the values of 1/1/0001 12:00:00 AM ...
0
votes
2answers
119 views

Seeking US Highway exits shapefile? [closed]

Does anyone know where to download a shapefile containing the locations of US interstate and highway exits?
2
votes
2answers
906 views

Most recent tectonic plate data

What is the latest update to the positions of the tectonic plates? Does anyone have a most up-to-date shapefile or vector of the tectonic plates?
1
vote
1answer
111 views

Seeking Great Britain landuse data for free (for academic reasons)? [closed]

For the academic project I am working on, I would need to have the Great Britain landuse data.So far I looked for them in several websites but I did not find anything that was for free and with a good ...
1
vote
2answers
116 views

Where to find surface level, monthly wind speed and direction data

I'm looking for monthly averages for wind speed and wind direction at surface level for South America, preferably (but not exclusively) as GIS layers.
3
votes
2answers
5k views

Acquiring global wind data?

Where can I acquire global wind (speed and direction) data? Preferably in some kind of GIS format and free of charge.
1
vote
4answers
299 views

Source for wind energy potential for India in GIS format

I am looking for wind energy data (they can be wind speed at any height or wind energy potential) for India in a GIS format. Like the data displayed the link below: http://www.arcgis.com/apps/...
2
votes
0answers
30k views

Free API or database for Continent, country, city, region/state? [duplicate]

Is there a database or API that can provide: Continent, country, city and region/state? It should also have the country codes in ISO format. It would also be great if if could all be in one file for ...
5
votes
5answers
26k views

Seeking API for Countries, States, Cities and Airports? [closed]

I'm looking for an API or data source (or multiple sources) that provide the following information: Countries Information: ISO code, Region, Capital, population, languages, currencies and climate. ...
-1
votes
1answer
30 views

Seeking vector file of extent of flood plain of 2010 Pakistan Floods?

I am looking to locate a shapefile or any vector file that can be used for analysis I am conducting of change in size of cropland in the Punjab region of Pakistan. The file of interest would reflect ...
0
votes
1answer
132 views

Seeking Easy Guide to ESA satellite data? [closed]

Can anybody provide user friendly guidance to ESA datasets? What is available? When will new stuff be available? I struggle to work out what might be interesting amongst the many websites and ...
0
votes
1answer
31 views

Seeking Australian Irrigation Boundaries? [closed]

Does anyone know of a source for Irrigation district boundaries in Australia, specifically NSW?
-1
votes
1answer
42 views

Looking for free POIs for Ireland?

My project is an Android travel app with Irish map and POIs. Where can I find free sources with Irish POIs?
11
votes
8answers
12k views

Seeking Australian Spatial Data?

I already have basemap data. For that Bing Maps or OpenStreetMap are fine. However, for demonstration purposes I need data for operational layers that I can throw on top of this. It needs to be ...
1
vote
1answer
145 views

Seeking up-to-date shapefile(s) for Pakistan?

I'm currently looking for a shapefile for Pakistan with the current district borders. So far I found something on https://gadm.org/. Unfortunately the shapefile there seems not to be up-to-date, as e....