Hi. I am downloading the Air Quality for Health-Related Applications. For years 2006 - 2009, the download file for August is the same as the July file. At least, the file names are the same (I did not check the contents). Will you please provide the August file for these years?1 vote
I have downloaded your Human Footprint Index, v2 maps for both Europe and Asia; there were no Istanbul and other European cities in Turkey in both continental maps. Could you add the European side, please?3 votes
I have noticed a major discrepancy in the population estimation service's 2020 figures in comparison to the figures for previous years. When a shape is selected which includes parts of southeastern Romania, the 2020 figure returns numbers 10-15 million higher than the 2015 figure; it's especially noticeable when selecting an area east of Bucharest that had barely 300,000 people in 2015 and 6 million people in 2020. Often when selecting smaller areas in this region, the service has issues processing and hangs for a long time.1 vote
Do you have a plan to provide the updated data (2017 to present)1 vote
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
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intermediary certficate ended in May, can you please update it, otherwise we can't use your WMS services, here is the outdated on :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
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 information1 vote
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
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 much1 vote
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.
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 analysis1 vote
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
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:
Let us know if you have any questions or comments!
The HDF Group1 vote
Your metadata used to be accessible by https. Did your certificate expire?
Here is an example error:
The requested URL /data/set/gpw-v4-population-density-rev10 was not found on this server.
Additionally, a 404 Not Found error was encountered while trying to use an ErrorDocument to handle the request.4 votes
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
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.
Siwar khelifa1 vote
The data viewer does not display either of these layers and there are errors when trying to download.1 vote
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
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
- Don't see your idea?