All Questions
35 questions
0
votes
2
answers
299
views
Downloading recent GRACE data
I have been doing GRACE data processing in GEE, but from what I can tell - only the first mission's data (dating from 2002/04 to 2017/01) is accessible through the library for import.
Can I access ...
- 9
0
votes
1
answer
766
views
Seeking FREE satellite images than ones provided by MapBox [closed]
I have made a desktop map system for myself with NW.js, MapBox GL JS and MapBox.com's free satellite pictures.
I don't have money to pay anyone.
While it's cool and fun to use, it's largely ruined by ...
- 9
-1
votes
1
answer
271
views
Seeking free satellite imagery basemaps to be used in webapps with frequent updates
I am looking for satellite imagery base maps to be used in my web application. I have been using Google satellite base maps, but they are very old. I need something which has frequent updates, weekly ...
- 39
0
votes
2
answers
113
views
Seeking open access 10-30 m spatial resolution imagery?
The data from Landsat-8 and Sentinel-2A&B satellite missions is available at no cost.
I am curious to know if there are other sources of freely available multi-spectral moderate resolution ...
- 1,218
1
vote
1
answer
326
views
How to index USGS ARD Satellite Data into an Open Data Cube?
I am trying to index a Landsat8-Satellite-Dataset from Massachusetts in the USA. I downloaded the dataset from USGS. Below my question you can find the datacube-metadata.yaml-File. It is surface ...
user166359
0
votes
0
answers
37
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 ...
- 71
2
votes
2
answers
1k
views
What is the difference between Bing Maps, Here WeGo and Google Earth imagery in this area?
We are working on a project about the exploration of historical ruins via publicly available satellite imagery. This project is for a high school scientific research competition.
In the photos below ...
- 33
-1
votes
1
answer
1k
views
Seeking OpenStreetMap satellite images service beyond Google Maps service?
I have come back to a private QGIS project that I designed 3 months ago and I get a message from the Google Map Service like:
For Deployment Purposes Only
Are there attempts to provide satellite ...
- 3,603
0
votes
1
answer
263
views
Multi-Spectral High Resolution Satellite images for flood events
I'm searching for multi-spectral high resolution satellite images for flood events.
I found a database of flood events from this link with dates and approxiamte locations (polygons) and I used the ...
- 11
2
votes
2
answers
225
views
Seeking downloadable images for night?
Where can I download freely available images for night from for South Asian region?
?
- 601
5
votes
2
answers
1k
views
MODIS swath footprints - list of names or polygon dataset?
I'm trying to find either a list of all of the MODIS Terra swath footprints, or boundary dataset (i.e. polygons) with the footprint code as an attribute. I've searched high and low on various NASA ...
- 331
2
votes
3
answers
382
views
Where can get different satellite images for the same scene? [closed]
In a research paper, the authors make an experiment using 4 different images which are SPOT band 4, PalSAR HH polarization, Landsat TM band 5, DEM data. I attach one figure as example http://prntscr....
- 121
3
votes
2
answers
2k
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 ...
- 79
9
votes
1
answer
452
views
Free satellite data availability for moon [closed]
What are the satellite raster and vector data sets available for mapping the moon that can be freely downloaded? I need to know the availability and type of the data sets from which mineral mapping, ...
- 193
3
votes
1
answer
2k
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 ...
- 39
3
votes
1
answer
103
views
Except from Hyperion do you know any other hyper-spectral satellites?
There aren't many images for my research area.
So I am looking for other hyperspectral satellites.
Or maybe another site except USGS?
The area is near here "40.223124, 23.031155"
- 41
-2
votes
1
answer
298
views
Is GRACE satellite data freely available? [closed]
Is GRACE (Gravity Recovery And Climate Experiment) satellite data freely downloadable/available to users?
0
votes
1
answer
101
views
Satellite data to watch atmosphere and ionosphere [closed]
Which bandwidths are best suited to watch atmosphere and ionosphere of a region?
What are the sources (satellite sensors/names etc)?
I want to monitor temporal changes of atmospheric and ionospheric ...
- 1,158
1
vote
1
answer
90
views
High res monthly satellite maps including ice cover
I have some old month by month NASA satellite maps showing the world in 2004 at 5400x2700px. I've noticed NASA has newer cleaner versions of these maps at http://neo.sci.gsfc.nasa.gov/view.php?...
- 19
3
votes
0
answers
94
views
Guide to aerial or space data types and availability
I am overwhelmed by the variety of types of satellite and aerial data (images?) available online. For example, at the USGS Earth Explorer data page, I see AVHRR; CEOS;Ikonos and OrbView; EO-1; GLS; ...
- 1,146
3
votes
1
answer
2k
views
Acquiring Digital Elevation Models for Argentina from commercial providers
I'm interested in obtaining Digital Elevation Models for areas in the 20,000 acre range, as I use them to create contour maps for agriculture.
The USGS Earth Explorer has a wonderful free DEM ...
- 279
4
votes
2
answers
282
views
Sentinel-2A: Begin of operational period?
This also might be of interest here, as it is an important data source:
When does Sentinel-2A finally become operational and deliver images regularly?
I tried to find information on that, but ...
- 901
1
vote
0
answers
150
views
Finding seasonal satellite map tiles?
I am working on an exhibit/geospatial visualization which shows the migration of marine animals over time throughout the year. I am searching for seasonal satellite map tiles. Does anyone know of any?
...
- 307
7
votes
1
answer
859
views
Free open satellite or other remote sensing data for night time?
I usually work with daytime satellite images to do some image classification (mostly Landsat data from the USGS EarthExplorer). Right now I'd like to check at some night time images to work on city ...
- 2,735
5
votes
1
answer
376
views
Using remote sensing satellite for chlorophyll mapping?
Location of my research are reservoirs which have an area of 47 and 62 km2.
I need a better image resolution than Landsat(Pan).
- 93
3
votes
3
answers
653
views
High resolution satellite
Can any one tell me from where I can buy commercial High resolution Satellite images for Biodiversity research ? I need some websites that sells these kind of images ?
- 59
2
votes
1
answer
142
views
Satellite data between 1975-1985 in Brazil?
So I've been looking for satellite imagery to use for a project without any luck. I need images between 1975 and 1985 near the Roosevelt river in Brazil, from any satellite at any spatial/spectral ...
- 21
0
votes
2
answers
265
views
Disconnected Satellite map tiles usable with OpenLayers or other JavaScript API [closed]
I'm looking for satellite map, usable with OpenLayers (or with another JavaScript API), with a good scale (at least 100m, MapQuest stops at 1000m) and available for a disconnected mode (available for ...
16
votes
5
answers
33k
views
Finding ways to get free radar (SAR) satellite imagery data sets [closed]
I am looking for finding ways to obtain free (non-commercial use) sources of synthetic aperture radar (SAR) satellite imagery. Does anyone know of sources?
- 403
0
votes
1
answer
135
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 ...
- 505
2
votes
1
answer
1k
views
Seeking VIIRS Day Night Band and alternatives for night satellite images [closed]
Has anyone worked with VIIRS Day Night Band?
I want to download few
images to get a map of night scene of Central Europe (city lights etc).
I use friendly interface at NOAA (http://www.class.ncdc....
- 490
8
votes
5
answers
4k
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 ...
- 81
3
votes
2
answers
3k
views
Where can I find non-rectified stereo satellite imagery?
I'm looking for free (as in beer and as in commercial-use-friendly freedom) sources of stereo satellite imagery. I assume that such imagery should not be rectified since that would remove the benefits ...
19
votes
7
answers
7k
views
Seeking Satellite Imagery Providers? [closed]
I'm building a web application - my requirements are:
Must have global satellite imagery.
Must have easy to use API's that are
capable of geoJSON data imports, mouse and keyboard gestures, etc.
To ...
- 802
5
votes
1
answer
633
views
Can someone explain in simple terms the licence on Google “satellite” images? [closed]
What can I and can I not do with the Google satellite images?
- 455