Questions tagged [data]

Any collection of related facts arranged in a particular format; often, the basic elements of information that are produced, stored, or processed by a computer.

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40 views

Seeking a GNSS data to be use for my work [closed]

I would like to understand what GNSS is used for? Can I download it from the website and use it for my work? I am not familiar with it. Does it come with the GPS? Does it come with horizontal ...
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1answer
46 views

Geodata from Website JSON direct in GIS software

I would like to load some geodata into to QGIS or ArcGIS. The geodata is on a Web page (restricted, so I can't can give you the link). In the Network dev tool is a GeoFeature with the JSON. I can ...
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1answer
114 views

Seeking database of all German cities with latitude and longitude [closed]

Does anyone know a service that provides this or has advice how to obtain it myself? Ideally free.
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1answer
37 views

Seeking US coastal shapefile

I need to calculate distance to the coast based on a latitude and longitude point. My concept is to use a line of the East Coast to calculate the distance. Does anyone know where I can find a ...
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1answer
23 views

Netherlands census data by municipality (gemeente)

I am looking for Dutch Census data (period 2012-2019), aggregated at the gemeente level (municipality), covering basic population statistics (number of people, gender, age, ethnicity, etc). The ...
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1answer
125 views

Is there a place where I could find Geometries of MTM Zones in Canada?

Trying to determine automatically which zones my Lat long data is in using geometries of MTM (Modified Transverse Mercator) Zones. Is there any shapefile (or other format) of the different MTM zones ...
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1answer
86 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 ...
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1answer
47 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 ...
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2answers
335 views

Seeking Chesapeake Bay Watershed Boundary Shapefile?

Does anyone have the shapefile that depicts the boundary of the Chesapeake Bay Watershed? I have looked through countless GDB's from government agencies without any success.
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1answer
23 views

Renter Area Median Income?

Is there an American Community Survey Data table that has Renter Area Median Income. There are tables on Household Median Income and Median Income as a Percent of Rent (B2507). I am trying to find ...
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1answer
60 views

Newbie, for GIS (need wander path, trail data) [closed]

I need Greek wander paths of places like mountains and forests as shapefiles, but I don't know how to start to extract them from specific sites or getting them ready as shapefiles. I need these data ...
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1answer
56 views

Find geographic data on languages of Russia [closed]

Does anyone have any ideas for where I can get data on the number or percentage of speakers of a given language in the Russian Federation at some geographic level smaller than federal subject? ...
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1answer
69 views

A place in Pennsylvania with unknown projection [duplicate]

I have a shapefile with no projection. As a result, the (X,Y) coordinate cannot be understood. This place is in south eastern Pennsylvania, and its longitude and latitude is about -75.2° and 40.1°. ...
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1answer
31 views

Seeking park land cover in UK?

I would like to mapping like in this link http://www.geocomputation.org/1998/78/gc78_07.jpg However, I could not find the park data, so do anyone know where can I find these kind of data.
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2answers
462 views

Where to download high resolution maps or layers for Greece?

I am trying to create management zones on selected fields in Greece, so I am looking for high-resolution layers (maps) to use as a base (preferably satellite imagery). Could you suggest me the best ...
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3answers
132 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.
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1answer
2k views

How to get LISS IV Imagery data?

I'm looking for LISS-IV Imagery data for the capstone project. I have LISS-III data but that has some water marks like clouds and their shadows in the background.
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1answer
163 views

Seeking free Stereo Satellite Imagery with GCP?

I want to try generate DSM and DTM using Stereo Satellite Imagery (IKONOS, WorldView 4) and GCP file by Socet GXP.
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1answer
143 views

Seeking land use/ land cover map, population density map for states of Gujarat and Maharashtra (in India)?

I need to find land use /land cover and population density layers for the states of Gujarat and Maharashtra in India.
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1answer
46 views

Looking for Global Landcover Data [closed]

I am looking for a site to download detailed Global Landcover data. I tried to download from GLCF site but not successful
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2answers
48 views

Source of radar imagery for coastal areas [closed]

For my final year research project I need radar images of coastal areas. And can anyone help me to find links where I can download such data free for research purposes?
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2answers
95 views

Seeking Atlanta's limits shapefile?

I need a shapefile of the limits of the city of Atlanta, USA.
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1answer
454 views

Where can I find world map shapefiles/GEOJSONs/KMLs for 1950-2015?

I'm looking for world maps showing countries from 1950-2015. Are there shapefiles, KMLs or GEOJSON files of these?
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1answer
226 views

Seeking shapefile of traffic lights with time sequence information anywhere in world?

I am looking for a shapefile of traffic lights that contains the time sequence information. As in how many seconds the green, red and yellow lights are on. It could be a point layer of street lights ...
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1answer
252 views

Extracting area with a range of lat long?

Is there any online tool to extract a certain area with a range of lat long? I'd like to overlay some locations on a map. To do so, I need a map whose range is specified so that I can determine the ...
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1answer
964 views

Free border data and C++ code to display state/region borders with user-defined-colour areas?

Situation: What I really need cannot be shortly described in the title. We have a commercial application where geographical maps (borders only) are used or for selecting areas (input) or for colouring ...
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1answer
132 views

Seeking bathymetry for UK location?

I'm wondering whether I can get water depth for the mudflats at Lindisfarne, NE England, UK: http://maps.google.com/?ie=UTF8&hq=&ll=55.65,-1.821&z=13 The mudflats are intertidal, so I'm ...
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0answers
13 views

Open premise TMS server setup

We have built a 3D terrain solution where we take in both images and height data in TMS format. We run our a multi projection system spanning over 2-20 computers, and 2 projectors per pc. The terrain ...
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1answer
49 views

Spatially join linestrings (which can overlap or not overlap) in R and provide output in a data format that I can add other variables

I am using R to exam road infrastructure. The sf dataset I am using is very granular e.g. for the same road two or three observations may exist that are differentiated by different coloured tarmac ...
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2answers
54 views

Populated Places Names [closed]

I downloaded both Natural Earth's populated places .shp files but neither has the populated name place that I need, it is quite a large regional town which I would have expected to see but is not ...
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1answer
31 views

Cadastral data data.gouv.fr

Someone has already worked with cadastral data on the data.gouv.fr website I need to have information about the attributes of the "Buildings" layer. Is there any information among the data provided ...
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1answer
49 views

Seeking polygons that map out land zone type (ie Residential, Industrial, Commercial) in UK?

I'm looking at displaying the commercial and industrial areas of the UK on QGIS so that I can do some work on them. I'm not looking to add my own data to it, merely find a shapefile or geopackage or ...
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1answer
148 views

Seeking TopoJSON map of Chinese provinces which includes Hong Kong, Macau and Taiwan?

I have a TopoJSON map of China which is working well in d3.js. However, it is essential that I add Hong Kong, Macau/Macao and Taiwan to the map, but they are not included in the TopoJSON file. I have ...
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2answers
51 views

Seeking SA Suburbs GIS shapefile?

Can you provide a link to the South Africa Suburbs shapefile or specifically to the Umgungundlovu District Suburbs shapefile? I have browsed the demarcation board but it is not available on http://...
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1answer
55 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?
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1answer
39 views

“Natural Places” data for rivers, lakes, mountains, trails, etc. (everything except city/road/etc. data) [duplicate]

Wondering if there are any data sets for world that describe places like named mountains, rivers, lakes, parks, etc. I know a little of geonames, but it only seems to barely cover the national parks ...
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2answers
63 views

Elevation Data in form of a database or colored Map

I am new to the GIS Topic and I hope someone can help me in the following. I am looking for elevation data for the whole world in the form of a database (Latitude; Longitude; Elevation(Level over ...
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1answer
103 views

Seeking data for image fusion of satellite and UAV/ drone data?

I'm new to Remote Sensing and Data Processing, and interested in fusion. Where do I find georeferenced data that can be fused together? It can be either of the following: Satellite image and ...
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1answer
50 views

climate data for Europe [duplicate]

I am looking for climate rasters (temperature, precipitation) for European continent. I know WorldClim (1km/pixel) but it is too coarse. Do you know, where can I download finer data, for example ...
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1answer
207 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 ...
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1answer
3k views

Obtaining DTED1 or 2?

I've been looking around the internet and I can find freely available DTED0, but I am struggling to find databases for DTED1 or 2, even to purchase. Can anyone point me at a place that sells these (...
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2answers
130 views

United States City/State comprehensive database [duplicate]

I have been searching online for a comprehensive record of all Cities by State in the United States. When I searched I found some dead links to old data sets. Where is the best place to find such a ...
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1answer
57 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?
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1answer
132 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 ...
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1answer
40 views

Seeking AVHRR NDVI data for NE India?

I'm looking for NDVI data 1 km res. of AVHRR for North East India. The data does not seems to be available in USGS. It only shows the US region. I have no idea about AVHRR. If the data is available ...
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1answer
367 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 ...
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2answers
457 views

What are non-commercial sources of road network other than OSM

I want to get the graph (Road Network) of Area of interest: Longitude / Latitude `Left/Bottom = -93.28587,44.9674` and `Right/Top= -93.25351,44.9855` Minneapolis, MN Searching for a non-...
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1answer
853 views

Why did my shapefile (.shp) disappear? [closed]

Why did my shapefile disappear and how can I recover it? It was the only folder that I saved the data for my project. Now when I wanted to get access to the shapefile, it showed me that there is no ...
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1answer
5k views

Where can I find spatial data for UK administrative boundaries? [duplicate]

I am specifically looking for UK local authorities, wards, postcodes in shp file format.
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1answer
747 views

Shapefile for post codes in Portugal?

I'm looking for shapefiles of the Portugal post codes 4 digits. Any open source or fee source that will have this info?