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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1answer
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Seeking lists (in array form) of latitude, longitudes for streets and other places?
I am trying to get an array of latitude and longitudes so that I can test line making on an app. My issue though is finding lists (in form of array) of latitude and longitude. This is an example of ...
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Location-based sleep dataset
I am interested in spatial patterns of sleep quality (e.g. differences between neighbourhoods in the same city, or even streets).
Is there any interesting sleep dataset that contains the location?
I ...
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1answer
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Does anyone know where I can find a list of geodetic benchmark locations for all of Canada?
Does anyone know where I can find a list of geodetic benchmark locations for all of Canada?
I am looking for a few specific control monuments in Arctic Canada with accurate coordinates
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1answer
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Looking for DEM, DTM, DSM for northern England
I'm looking for DEM or similar (DSM, DTM) from which to make a slope map to identify suitable paragliding hills in an area of northern England - the Yorkshire Dales.
I would like to be able to ...
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1answer
18 views
Free, Limitless GeoJSON APIs for nation shapes?
I am looking for some API endpoints that return GeoJSON shapes for each nation. I am not interested in downloading shapefiles. I need some lightweight (not super accurate) nation shapes for every ...
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Seeking Population Dataset of provinces in Europe?
I applied the following function of the R Tmap package:
library(tmap)
data(NLD_muni)
NLD_muni$perc_men <- NLD_muni$pop_men / NLD_muni$population * 100
tm_shape(NLD_muni) +
tm_polygons("...
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0answers
8 views
Getting DEM for many small areas located all over world?
I need to calculate the average slope over an area for thousands of polygons with locations all over the globe. The polygon areas are small, less than 1 square kilometer. I have to use a consistent ...
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1answer
16 views
Seeking 19th Century railroad ( 1900s to Today ) GIS data
I am seeking GIS or geospatial data that has the oldest railroad in the United States, or more specifically in the state of Colorado.
Must have come from the beginning of 1900s to present.
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1answer
18 views
Dragonfly Migration Worldwide
Looking for a dataset that holds sightings of dragonflies worldwide, preferably by species.
Should include date and Long/Lat and go back at least 5 years.
This could be from multiple sources where ...
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0answers
13 views
Free GIS data that doesn't require attribution for printing on products
I'm keen to make some products to sell with map graphics printed on them. As these are physical products (eg tshirt etc) I don't want to include the attribution in the design.
Is there a good source ...
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1answer
10 views
Finding zoning GIS maps/shapefiles of US online
I need the classification of residential, commercial and mixed areas of cities in the US as defined by mayor councils. Where can I find the zoning GIS maps/ shapefiles online?
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1answer
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Theewaterskloof Dam Bathymetry
I am trying to find bathymetry for Theewaterskloof Dam, South Africa, in GIS format. Almost any resolution will do. Bathymetry latest before 2000 at least or the latest one is also good. Where can I ...
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Mobile phone coverage data for Sub - Sahara
Where I can find mobile phone coverage data for Sub-Saharan Africa, 2010 - 2017? The data should be geo-coded.
Topic: Mobile phone coverage
Location: Sub-Saharan Africa
Dates: 2010 - 2017
Format: ...
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0answers
13 views
Where can I source authoritative Japanese railway lines and stations?
I'm looking for the official spatial datasets (shapefile or other geospatial format) showing Japanese railway lines and stations, including the high-speed Shinkansen and local/metropolitan rail lines.
...
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0answers
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Seeking a geospatial data of 1908 PLSS?
I am seeking a geospatial data that has the PLSS Public Land Survey System (PLSS) in the United States and I need 1908 one?
Thank you
2
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1answer
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Realtime or regularly updated gravitational dataset(s) for Earth?
I need access to regularly updated gravitational readings from gravimeters around the globe.
Is there any such available dataset?
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1answer
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Methane emission free satellite imagery for seminar finals?
I am looking for a downloadable satellite imagery that provides methane emission data in the Middle East region (Jordan, Israel, Egypt, Lebanon and Syria). So far I have not been able to find any ...
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0answers
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Seeking country boundaries shapefile which is pre-1980?
I am looking for a shapefile with the country boundaries as they were when Czechoslovakia existed as a country.
Is there any online open source resource where I can find historical country boundary ...
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1answer
20 views
Location and data of wind turbines
Where can I find a geo-database of wind turbines for electricity/power production, including their location, capacity (max power), construction year, and other details?
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1answer
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Is there any chance that I can find shapefiles of buildings in Qingdao, China?
We are starting a new research project in China and I've been looking for shapefiles of buildings in Qingdao, China. The closest thing I can find is buildings of Beijing. But I need Qingdao, not ...
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0answers
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Area size for GADM subdivision 2 areas
On https://biogeo.ucdavis.edu/data/gadm3.6/gadm36_shp.zip you can download administrative areas for the whole world. Each country has several administrative subdivisions (gadm36_0 - gadm36_5), where ...
2
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1answer
31 views
Gridded population data by income level
I am looking for a geospatial dataset with population density by income level, ideally spatially disaggregated. so each pixel has the population count or desnity of [0-1$/day],[1-2$/day], [2-4$/day] .....
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0answers
17 views
Where can I get historical data on monsoon or sea wind?
I am trying to find some GIS historical data on monsoon.
I have tried a few places which give data on the weather forecast, temperature, and rainfall. But, I was thinking if there is a better data ...
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0answers
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Crime statistics for Guatemala, Honduras and El Salvador
Who would be the best organisations to contact for historical crime statistics for Guatemala, Honduras and El Salvador? These data would preferably be at the highest spatial resolution (e.g. GPS ...
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1answer
14 views
Seeking IBA shapefile for Denmark?
I am looking for the shapes of important bird areas in Denmark, but cannot find it online. Have made a request to Bird Life, but have not heard from them yet.
So, anyone got a copy that they can ...
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0answers
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Seeking Policy Restrictions Data in London and South East?
I am researching various GIS data sources for London (UK). I was wondering whether anybody can give me pointers of where to get aggregated planning and policy restrictions data i.e. data that shows ...
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1answer
18 views
Ice Age Glaciers Question
I am looking to find a GIS data about the Ice age glaciers history around the Russia and Alaska area aka Beringa Sea ...
Not sure how to find them but does anyone here have the information that can ...
0
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1answer
29 views
Canada, USA - fuel stations, grocery stores
I am looking for free data where fuel stations and grocery stores are located in Canada and the USA, that can be exported/downloaded in any format (csv, shp, json, txt, kml, ...).
Do you know of any ...
2
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0answers
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Seeking Traffic Analysis Zones (for city of Shenzhen) in computer readable format?
I'm looking for (something like) shapefiles of Traffic Analisys Zones in the city of Shenzhen. If there are several I would like to get most recent, but any would serve the purpose.
2
votes
1answer
62 views
Seeking free basemaps for offline use in GIS?
Situation: I will be traveling in the next months and therefore, I have created a bunch of geolocated POIs and other layers, such as campgrounds, attractions, hiking trails and so on. I want to use ...
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0answers
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GeoSPARQL query that filters locations outside polygon (Wikidata)
I want to get all venues that have the 'maximum_capacity' property (P1083), and then I want to filter them by whether or not their lat/lon attribute intersects some polygon. I am trying to follow ...
3
votes
0answers
24 views
Global Historic GIS Data
This is a basic question concerning data availability. I am looking for global historic geo-spatial data covering the past 2,000 or 3,000 years. Variables of interest are biomes, temperature, ...
3
votes
2answers
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Seeking shapefile of Boston in 1630?
I found this map on Reddit and was curious if anyone knows how it was made.
https://www.reddit.com/r/boston/comments/2xu9ix/modern_map_of_boston_compared_to_original_1630/
I think I could make it if ...
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2answers
24 views
Geographical center of countries
Can anyone give me a hint where to find a list of the geographical centers of all countries over the world? (In case I don't want to calculate them from other data.)
2
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1answer
32 views
Seeking historical tileset 1939-1945?
I want a Mapbox tileset that shows the world as it was during the Second World War. This includes the boundaries of countries, roads and cities and their names, etc.
If no such resource exists, I ...
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1answer
58 views
Full address list for city Radebeul (Germany)
For a city of Radebeul, located in the federal state Saxony in Germany, I am looking for a list with all addresses, something like
id | Street | Nr | PLZ | City
1 | Meißner Straße ...
3
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1answer
35 views
Seeking mosaicked global DEM?
I would like to know if there is already available mosaiced* DEM (digital elevation model) raster for the entire globe?
On this site, they provide this data from the Shuttle Radar Topography Mission ...
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0answers
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Anonimised cellular network data
I am looking for a dataset with
research group of some cellular network users (identities anonimised) and
BTS (base transceiver station or cellular network stations) with their localisation
My aim ...
3
votes
1answer
54 views
Where to find census data for many countries?
I'm working on a GIS project and could really use your help. I've been googling all day but haven't had any luck. Where can I find:
list of all countries with reputable census data and link to the ...
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2answers
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High-resolution, hyperspectral satellite imaging?
I am hoping to expand my (biology-focused) research to include satellite data. For this, I'd need satellite imaging that includes multiple values in the visible spectrum (specifically, above 490nm) ...
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1answer
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Seeking reservoir data set for UK?
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?
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1answer
35 views
Where to find USA river basins data shapefile?
I need the shapefiles of all river basins polygons of USA. I need these boundaries:
in order to create river basins map in combination with DEM data.
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2answers
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Population data as grid
I'm looking for world/europe/switzerland population data with a grid format. For example, 1km squares and then the population in that gridpoint.
I found one source, http://www.diva-gis.org/gdata
...
0
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1answer
31 views
Seeking data for spatial interpolation
Can someone point me to a Kriging dataset? If it is a natural data, it would be very great! (Such as rainfall, porosity, soil-density, atmosphere-concentration, etc. ), temperature observations. Or if ...
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0answers
43 views
Shapefile of Russian forest zones
I want to download a shapefile of forests in Russia by forests zone. Ideally a joint shapefile of forests and Russian administrative regions.
Can you give me a link to it?
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2answers
25 views
Where I can get the full list of San Francisco Bay Area Tech Companies?
There already a SiliconValleyMap, but I want to create a San Francisco Bay Area Tech Companies Map. Where I can find the company list?
2
votes
1answer
25 views
DRASTIC Method - Dataset
Data: I need a dataset including 7 layers to conduct the DRASTIC method as part of a master research. These 7 Layers include:
Depth to water layer
Recharge map
Aquifer Media type
Soil map
Impact of ...
3
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3answers
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How to download an online ArcGIS Feature Layer without an ArcGIS license?
On ArcGIS.com, there are many thousands of vector layers available as "Feature Layers." For example, Active_Volcanos_WFS.
Access to Feature Layer is provided in the following ways:
View it online in ...
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1answer
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Where can I find grid file of the Netherlands for R
I'm looking for a grid file (ideally 5x5 km) of the Netherlands, because I want to do kriging interpolation in R.
Where can I find that?
2
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1answer
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Where to find Norwegians waterlines and water bodies shp?
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....
