Feedback
Your feedback is appreciated!
94 results found
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ีupdated data
Do you have a plan to provide the updated data (2017 to present)
1 vote -
Question about units of SSP population datasets
Hello, I've downloaded the Global One-Eighth Degree Population Base Year and Projection Grids Based on the SSPs, v1.01 (2000 – 2100) datasets and the readme file indicates that the data values are in number of persons, but the netcdf shows the units as degrees? Please can you clarify what the data values in the netcdf files? Thank you.
1 vote -
SSL certificate expired
your SSL certificate has expired because one intermediary certficate ended in May, can you please update it, otherwise we can't use your WMS services, here is the outdated on :
Common name: USERTrust RSA Certification Authority
Organization: The USERTRUST Network
Location: Jersey City, New Jersey, US
Valid from May 30, 2000 to May 30, 2020
Serial Number: 13ea28705bf4eced0c36630980614336
Signature Algorithm: sha384WithRSAEncryption
Issuer: AddTrust External CA Root1 vote -
In India Village-Level Geospatial Socio-Economic Data Please Provide State, District and Tahsil Name so user can identify.
India Village-Level Geo spatial Socio-Economic Data :
Data is available for the All the Indian States but there Names and District Names are not Provided,Please provide names for all the district as there codes are there. thank you1 vote -
Update your IUCN Link
The link to the IUCN page on technical documentation is expired: http://www.iucnredlist.org/technical-documents/spatial-data
When followed it results in a 404 not found error, making it difficult to find methodological information
1 vote -
...allow larger download size for California and Texas SF1 shapefiles only
I ran into a problem downloading "shapefile only" SF1 data for California and Texas as the file size is over 100% of the limit and it is not possible to de-select demographic data to get the size down. Could you relax the download limit for these two states or allow splitting into downloadable file sizes?
1 vote -
Indian Rainfall Data
I am unsure about the formatting of the geographical coordinates, would it be possible to have this information? I believe the data is in UTM format, but when converting it to latitude and longitude in degrees, the geographical location does not correspond to the state to which it is supposed to refer to. Would it be possible to have additional documentation on how the data was constructed and the formatting?
Thank you so much
1 vote -
Geographical mistake
Good evening,
I found in the eastern Italy map of this section : https://sedac.ciesin.columbia.edu/data/set/lecz-urban-rural-population-land-area-estimates-v2/maps an indication of "Bologna" located in the city of Ferrara (Bologna is below).
The map is very nice, by the way.
Thanks1 vote -
Monthly data
Well its good we have annual data of AOD PM 2.5 but it is much more helpful if we have monthly data and seasonal data also. It gives us opportunity to have a close look of analysis
1 vote -
Correct obvious mistakes
Strangely, several countries partially lack data, with an outcome that some of the largest cities in the world are missing: Guangzhou-Hong Kong conurbation 70 million people; Copenhagen (one third of Denmark's population); Brussels and most Flanders (50% of Belgium's population); Buenos Aires (one third of Argentina's population on #2 city in South America) etc.
1 vote -
HDF-EOS Updates, June 2019
Greetings from The HDF Group!
The June newsletter describing changes to the HDF-EOS web site and updates to the HDF software, from March 2019 through June 2019, can be found here:
https://portal.hdfgroup.org/display/support/June+2019Let us know if you have any questions or comments!
-Barbara
Barbara Jones
HDF Helpdesk
The HDF Group1 vote -
Enable SSL Certificate
Hi I noticed your SSL Cert has lapsed. We link to the metadata and the htttps link used to work but its stopped. Could you enable it?
4 votes -
Question
Hello,
I want to ask you why I can't the following codes in the GB administrative divisions codes dataset: 331120, 341420, 341620 ... I really need to get the location of these codes.Thank you,
Best Regards,
Siwar khelifa1 vote -
Fix the data downloader for GMIS and HBASE
The data viewer does not display either of these layers and there are errors when trying to download.
1 vote -
Can we download through curl or wget command
I wanted to download all India states village outlines (http://sedac.ciesin.columbia.edu/data/set/india-india-village-level-geospatial-socio-econ-1991-2001/data-download) directly to our server. Is it possible using curl or wget command? If yes, can you share sample please. Thanks.
1 vote -
Fiji Population Density GRID
Hi, Would you be able to describe for me how exactly you converted our current enumeration boundaries to a nation wide grid system. I understand that you created this grid for all the countries in the world i just dont understand how you converted our current enumeration area counts to be reflected in your current GPWv3 system.
1 vote -
Read the data in Matlab
Hi, I am trying to read the population density data in 2005 and 2015 in Matlab. I am using the following codes.
[pop, R] = geotiffread('gpw-v4-population-density_2005.tif');
figure
mapshow(pop, R);The reference R looks normal, but the density matrix pop has huge negative numbers in each entry. I also tried to use Mathematica to read the file, and it also does not work. Could you provide us simple examples on how to access your tif file? Thanks!
9 votes -
polygon shapefiles for GPWv4 National Identifier Grid
Hello, I'm hoping to be able to download the raster for the polygon shapefiles for the GPWv4 National Identifier Grid. The page says, "Rasters of all resolutions were also converted to polygon shapefiles." Thanks.
1 vote -
I need numerical time-series data from NASA world maps
I plot the data of systemic indicators and by isolating the periods of regular proportional change I identify the periods of emergent system transformation.
1 vote -
1 vote
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