Questions tagged [amazon-web-services]

Amazon Web Services (AWS), is a collection of cloud computing services that make up the on-demand computing platform offered by Amazon.com.

Filter by
Sorted by
Tagged with
1
vote
0answers
42 views

Writing Python list data into CSV file in multiple columns? [closed]

I am trying to write data into csv file from python list. I am using aws lambda for this...... My code fields = ['SnapshotId', 'StartDate'] csvio = io.StringIO() writer = csv.writer(csvio,delimiter=...
0
votes
1answer
35 views

Spatial queries with PostgreSQL on AWS

I have some data in PostgreSQL which I am exporting to Amazon RDS service. Will I be able to use PostGIS extension in AWS, Also will I need the mandatory column "geom" or I could run queries with ...
0
votes
0answers
25 views

Access to Harmonized Landsat Sentinel 2

Can anyone check access to https://hls.gsfc.nasa.gov/data/ from AWS. I recently discovered a 403 error while trying to load data from a location above. This error I get only from AWS instances. From ...
0
votes
0answers
32 views

Using vsis3 or vsis3_streaming command via QGIS?

I am trying to track down a QGIS example of how to connect and stream NAIP imagery from the NAIP AWS 'naip-analytic' S3 bucket. The images are available in MRF format, more details here: https://docs....
0
votes
1answer
42 views

How to download tile from Amazon’s Sentinel-2 service

How do I access Sentinel-2 imagery via Amazon? I'm new to GIS and have been relying on USGS earth explorer and EO Browser but would now like to access satellite imagery with higher resolution. I ...
1
vote
0answers
23 views

Unable to download Sentinal file from S3 [duplicate]

I trying below command to download file gdal_translate --config CPL_TMPDIR temp -projwin_srs "EPSG:4326" -projwin 75.576740 31.138820 75.578092 31.137444 /vsicurl/http://sentinel-s2-l1c.s3-website....
1
vote
0answers
42 views

Convert a AWS EC2 URL to WMS URL

I have built my tile server on AWS EC2 instance and want to use it as a base map in QGIS. When I try to add it as a WMS layer on QGIS, I get an error saying The server you are trying to connect to ...
0
votes
1answer
182 views

Build tile server manually with PostgreSQL db on a different server

I have set up my map tile server and have used the following components: Mod_tile osm2pgsql postgres Mapnik open street map carto In my configuration, postgres is on a different server. when I ...
1
vote
0answers
34 views

Point density from XY table in ArcGIS Pro

I have a large 1.1gb CSV table of points in Lat/Long WGS84 for which I'd like to generate a point density raster. I'm taking the following steps but the process is extremely slow. I welcome any advice ...
2
votes
1answer
103 views

Sentinel 2 Atmospheric Correction Inconsistencies

I'm having some peculiar issues with Sentinel 2 data. I've downloaded two coterminous tiles (one L1C tile from EarthExplorer and one L1C/L2A tile from AWS) taken at the same time and date. I have done ...
1
vote
0answers
63 views

Load unsafe script error: http vs https

We have an ArcGIS server hosted on Amazon. The maps and layers on that server are used to build a website (i.e. xxxx.com/map. The problem is, that page always shows an error "load unsafe scritps". If ...
0
votes
0answers
71 views

Moving GIS Data to AWS?

I am an ArcGIS Desktop user and a layman to cloud computing. Our GIS data is currently hosted on a server and recently our IT dept started to look at possibilities to get rid of this server and move ...
2
votes
1answer
148 views

How to generate a correct HTTP response for a pbf within AWS API Gateway?

I am attempting to implement this approach to serving vector tiles from PostGIS using a lambda function and an AWS API Gateway Method: https://www.sparkgeo.com/blog/vector-tile-server-using-postgis. ...
0
votes
1answer
265 views

Download and Browse Sentinel data from AWS

It's been a while since I downloaded or browsed Sentinel data in AWS from http://sentinel-s2-l1c.s3-website.eu-central-1.amazonaws.com/tiles/ But I can not access this website anymore. Is it closed ...
1
vote
1answer
334 views

Clipping/cropping/masking a raster tile layer in Mapbox GL JS

I'm loading Landsat tiles into a Mapbox GL JS map via an AWS S3 tile server, and this is working OK, but what I'd really like to do is clip the tile layer to a GeoJSON polygon which is loaded in ...
1
vote
1answer
176 views

Java unsatisfied link error at runtime

I'm getting an unsatisfied link error when running gdal.AllRegister() in my java application running on AWS Lambda. java.lang.UnsatisfiedLinkError: /var/task/lib/libgdaljni.so: libgdal.so: cannot ...
0
votes
1answer
95 views

Fmask 4.0 on Sentinel data from Sinergise/AWS

I have downloaded Sentinel data from the AWS bucket on S3. How can I place this into the appropriate SAFE folder structure to run the Fmask cloud masking software (https://github.com/GERSL/Fmask)?
0
votes
1answer
217 views

Making subset of Sentinel-2 with rasterio?

I am looking for a solution to my problem with rasterio. I want to download just a specific part of the image from AWS based on lat lon coordinates. Rasterio offers a great tool (window) although it ...
0
votes
0answers
53 views

Automating Redshift data dump to a PostgreSQL DB every 12 hours

I have a redshift database that changes multiple times a day. I want to use this "live" data to make web maps and I have a Postgres DB where all my web-mapping data is stored. I want to continuously ...
0
votes
3answers
516 views

Querying Geospatial data in Athena database, getting rows in range of 5 miles from specified coordinates

I have database table Building with these columns: name, lat, lng How can I get all Buildings in range of 5 miles from specified coordinates, for example these: -84.38653999999998 33.72024 ? ...
0
votes
2answers
591 views

How to download Sentinel2 L1C using AWS Python SDK (boto3)

The permissions for Sentinel2 L1C changed today https://www.sentinel-hub.com/faq/how-will-access-permission-changes-aws-bucket-affect-users-accessing-data-directly-non-sentinel# How can I send a '...
0
votes
2answers
605 views

What happened to AWS Sentinel2 website? [duplicate]

edit: This question was about a free service that no longer exists for viewing Sentinel 2 data from AWS before the 'requester pays' condition was put in place. If you want to find out more on how ...
0
votes
0answers
217 views

Sentinel-1 GRD and Sentinel-2 L1C on AWS bucket policy

Recently I started to work with Sentinel-1 data hosted on AWS S3 bucket 'sentinel-s1-l1c'. The bucket is requester pays and requires AWS signature version 4. I need to access the files via HTTP GET ...
1
vote
1answer
69 views

Importing AWS downloaded Sentinel-2 data into SNAP software?

I have downloaded Sentinel-2 L1C granules from AWS. I saved it as .SAFE format and now have for each tile downloaded as folder structure: AUX_DATA IMG_DATA QI_DATA i would like to run some ...
0
votes
1answer
111 views

Error when running GeoServer with GWC S3 BlobStore plugin installed

I have GeoServer 2.13 installed and I would like to use the GWC S3 BlobStore plugin which I downloaded from here: http://ares.opengeo.org/geoserver/master/community-latest/geoserver-2.13-SNAPSHOT-gwc-...
1
vote
0answers
83 views

Recommended instance type when using pgrouting in AWS [closed]

Some advice required please. When choosing instances in AWS (amazon web services) I can have a 'compute optimised' or 'memory optimised' instance. Can anyone recommend the best to use with pgrouting?...
3
votes
1answer
280 views

Convert AWS GOES Data to GeoTiff

I need to convert netCDF files from AWS's GOES data into GeoTIFF. My end goal is to use these as raster layers in GeoServer. I have used GDAL to warp a GeoTIFF into EPSG 4326 so for now I just need to ...
3
votes
1answer
225 views

Converting Sentinel 2 data from the AWS archive to SciHub's structure

I've been using the Sentinel Level 1C data archive hosted on AWS, maintained by Sinergise. However, I also need atmospherically corrected data. For that purpose, I use sen2cor, but it relies on the ...
4
votes
0answers
93 views

Speed up identify in QGIS

I have just transferred my Postgis database onto an RDS server, and there is a bit of a performance hit when using the Identify tool in QGIS (3) compared to localhost. I presume this is mostly network ...
2
votes
2answers
158 views

Using alternative transformations in PostGIS on Amazon RDS

I am trying to apply the advice in George MacKerron's blog on Using the OSTN02 transformation in PostGIS however I am using the Amazon RDS service where I do not have access to the underlying file ...
2
votes
1answer
199 views

Can sfcgal be Installed on Amazon Web Services

We're trying to set up a cloud-based repository using postgresql, postgis and sfcgal. While I have these installed and running on my laptop, it looks like AWS RDS does not support sfcgal. Is this so? ...
2
votes
2answers
114 views

Missing geometry in Sentinel 2 footprints

I've noticed some scenes on bucket that contain empty (no geometry) detector footprint masks. Examples: http://sentinel-s2-l1c.s3.amazonaws.com/tiles/11/S/MT/2016/8/17/0/qi/MSK_DETFOO_B03.gml http://...
1
vote
1answer
72 views

Does the origin of Sentinel-2 L1C images on AWS represent a point at the center of the pixel or a point at the upper left corner?

Does the origin of Sentinel-2 L1C images on AWS represent a point at the center of the pixel or the upper left corner of the pixel? i.e. AREA_OR_POINT=Point, whether AREA_OR_POINT=Area means that a ...
1
vote
0answers
129 views

Geotransform data missing in L2A products on S3

I am trying to use Sentinel-2 L2A tiles from the sentinel-s2-l2a bucket. Unfortunately I noticed that the geotransform information (SRS, origin, scale, and skew) are missing on the tile files. An ...
1
vote
1answer
100 views

Changed aws terrain datasets

I noticed that the structure and size of the file was changed pattern https://s3.amazonaws.com/elevation-tiles-prod/geotiff/{z}/{x}/{y}.tif example https://s3.amazonaws.com/elevation-tiles-prod/...
4
votes
2answers
476 views

AWS Sentinel 2 incorrect cloudy pixel percentage

For some tiles with low data coverage percentage metadata and tileInfo contain cloudy pixel percentage value equal 0. Examples: http://sentinel-s2-l1c.s3-website.eu-central-1.amazonaws.com/#tiles/37/...
5
votes
1answer
144 views

AWS sentinel 2 duplicate entry difference

can anybody explain what main difference between two almost identical directories: http://sentinel-s2-l1c.s3-website.eu-central-1.amazonaws.com/#tiles/22/K/EC/2017/10/10/0/ http://sentinel-s2-l1c.s3-...
0
votes
1answer
74 views

How to pull data from an existing PostGIS database into Carto?

I have an existing PostGIS database. I want to be able to access my tables from that DB on my Carto enterprise account. Any suggestions?
0
votes
1answer
2k views

How to import images bucket from AWS S3 using python

How to import images bucket from AWS s3 using python without declaring LOCAL_PATH, i want total bucket images in python environment in array format, from one week on words i am facing this issue, ...
1
vote
0answers
29 views

Geocortex creating duplicate columns on Replica Datasets

I have a Geocortex site that utilises data located on an Amazon Workspace. The data originates from a local SQL server and is replicated to the Workspace when the data is updated. Each time this ...
2
votes
1answer
587 views

Import point data from amazon s3 into QGIS

I'm working with spatial/temporal data, stored in s3 (AWS). The data is in the format: ID, Date, Lat, Lon 23424 2017-02-03T23:15:15Z 23.434 -5.2343 23424 2017-02-03T23:20:...
3
votes
1answer
288 views

Problems using landsat-util

I'm trying to install landsat-util in an Ubuntu AWS instance. First, I created a Python 2.7 environment called landsat_py2 to avoid conflicts and the installation process seems to be fine. Nonetheless,...
1
vote
1answer
519 views

remote access to virtual machine can't open qgis

I'm currently running a virtual machine on amazon EC2 and planning to do some web-gis service through it. I installed the QGIS remotely but apparently I can't run it from my local machine through ssh, ...
2
votes
1answer
41 views

Why is the Upload checkbox for GP Services missing when publishing to ArcGIS Server on Amazon EC2?

I am trying to publish my own GP services to a GIS server instance with ArcGIS Server 10.4.1 built on Amazon EC2. In the service editor window, I do not see the "Upload" checkbock that typically shows ...
11
votes
2answers
2k views

Finding Sentinel tile for specific Long/Lat coordinate

I'm building a tool that downloads images from "Sentinel-2 on AWS" I have a trouble translating Long/Lat coordinates to a specific Sentinel tile. I know that Sentinel 2 uses MGRS and I tried to ...
3
votes
0answers
958 views

using gdal /vsis3/ on aws lambda fails

I am trying to use AWS lambda to process some files stored in an S3 bucket using GDAL. I have used information in the previous question enter link description here to test that I can read the file ...
1
vote
1answer
172 views

Publish geoprocessing service on AWS ArcGIS Server [closed]

I'm planning to use the following stack on Amazon AWS: - Esri ArcGIS Enterprise 10.5 on Ubuntu with Postgresql (Dec 2016) Can be found on this link: https://aws.amazon.com/marketplace/pp/B01N5HOYPC?...
12
votes
1answer
2k views

Reading S3 Sentinel-2 image files with rasterio

I am currently experiencing an 'Access Denied' error after using rasterio to open the Sentinel-2 AWS .jp2 image files (currently hosted by Sinergise and can be found here). My code looks like this: ...
4
votes
1answer
189 views

Why are Landsat 8 files on AWS compressed cf those from USGS?

I want to shift from downloading Landsat8 imagery directly from USGS to the AWS service (https://pages.awscloud.com/public-data-sets-landsat.html). I have some automated processes that are not ...
5
votes
3answers
2k views

How to process Sentinel-2 data from AWS

Sentinel-2 imagery granules downloaded from AWS archives (http://sentinel-pds.s3-website.eu-central-1.amazonaws.com) have a little different data structure than the original granule sub-folders of ESA ...