Newest Questions

I am looking for open-source land use polygons for Shanghai, 2018, in a GIS format (shapefile, GeoJSON etc). I am aware of the OpenStreetMap (OSM), but I was wondering if there is another (open-source)...

I have been struggling to find the Extreme ultraviolet data from 1999,January. I have already searched NOAA, NASA etc. every places, but not able to find anywhere. Anybody help to find.

A manuscript titled "Integrated miR-omics and Proteomics Reveal the Regulatory Role of miR in Protein Networks Associated with COVID-19 Disease Progression" is under internal review at NCTR ...

I have some questions about the public availability of Complete Response Letters (CRLs) and the scope of what has been posted so far. My understanding is that FDA has only recently begun making some ...

Is the data within the API and Product / Package file extracts the latest and most up-to-date? I noticed the NDC_EXCLUDE_FLAG within both files only contains the character N which according to this ...

I am trying to find or create a comprehensive, up-to-date list of all active CKAN data portals worldwide for a research project. My initial attempts to locate such a list have been unsuccessful. What ...

I'm looking for open-source datasets to build and benchmark a model for classifying financial transactions. I've been searching for a while but haven't found a suitable one yet. The ideal dataset ...

I have a question about the public availability of Complete Response Letters (CRLs) related to unapproved drugs, via openFDA. From what I can see, some CRLs for unapproved drugs that were issued ...

About 10 years ago when I last had some spare time, I was working on dragging my music website into the current century. The idea was to code reviews using HTML5 and take advantage of microformats or ...

The database that the API refers to, doesn't seem to be insync with what the UI shows on the website. And it seems to have happened recently. I would query for : Human Prescription drugs NDA/BLA "...

Dear FDA Cosmetic Adverse Event Reporting Team, I am currently conducting an academic research study focused on analyzing harmful chemical substances detected in cosmetic products, including those ...

I need the DEM for hydrologic modeling purposes. Could anyone recommend a reliable source to access this data? Thanks!

where do we download or buy database for auto part weight, Part number, manufacturer in the USA? we are looking for car parts weight database in the USA.

Is there any paid service available to get the latest adverse events data before 10th of every month? Thanks, Shailendra Jetpuria

We have been using below mentioned API to fetch the data but it seems response data only contains data till 29 august and for 30 and 31 august there is no data available. https://api.fda.gov/device/...

I noticed that the MAUDE Frontend API does not have any data available for August 29th. We are using below API to fetch the data but API is showing last updated date as "2025-08-29" but data ...

DailyMed flags a warning if a given label contains an inactivated NDC code. Is there any way to check NDC status via the FDA API? RxNorm provides support for this but it seems incomplete.

At the moment it doesn't seem recent CRLs are included in the API. Will it be coming that these are released realtime or will they always be delayed?

Sometimes i get 403 Forbidden even if my http request is correct(got 200 with this request) and server is not overloaded. I though about authorisation but still cound't fix it. Currently using HTTP/1....

After the success of the "yellow vests" mouvement in France, a nation-wide questionnaire was deployed by the government, both online and in every town hall. It was called the "Grand ...

I have just looked into the QALD-9 Plus dataset at https://figshare.com/articles/dataset/QALD-9_/16864273 I am wondering about question 409 in the Wikidata training set: "What was the first Queen ...

I understand that a medication's prescriber information (i.e. indications, contraindications, dosing, etc) is available on both DRUGS@FDA and Dailymed, and that there are differences that can occur ...

Is the OpenFDA drug API going to be updated to include the latest data shown in the FAERS Public Dashboard (near real-time)? It seems like the current data in the available open FDA drug API is cut ...

I am an architecture student and my MRP will be a site in Bangkok, Thailand. All of the sources I could find were either paywalled, I had to email a government official, or the link was broken. This ...

Is there any way by which we can extract the Guidance Documents which are call for comments from JSON file? in https://www.fda.gov/regulatory-information/search-fda-guidance-documents#guidancesearch ...

I don't understand these two tags. I use them all the time. I fear I'm exacerbating a problem in doing that. "named after" Property P138 "dedicated to" Property P825 What's the ...

Fort Mill, SC 29707. Would like to find out what year this was issued.

I am trying to create a population density map of several big cities with QGIS. One of those cities is New York. I have found nice shapefiles of the New York Neighbourhood Tabulation Areas (NTAs) and ...

I'd like to chart how often the house and senate have voted bipartisan or along party lines, going back to 1960 or so.

Any and all. Dates, places, numbers. I don't care which of the great plagues or where or when (although London would be preferable). The obvious might be numbers, possibly even names, and dates, of ...

The title basically tells it. I'd like to get murder or homicide rate by either county or ZIP code for the USA.

Where can I find a GIS layer of Ontario provincial electoral districts that has a column indicating the current Member of Provincial Parliament (MPP) and/or their political party?

I am trying to validate Pantheon 2 data (which has many errors, specifically around dates of birth and death) by referring to Wikidata, and the following query works well for most human IDs, but fails ...

I am trying to query the Complete Response Letter endpoint from postman. I tried the endpoint https://openfda-api.preprod.fda.gov/other/crl.json documented here as well as the https://api.fda.gov/...

I try to use the API on this report number: "21240079". It turns out that for all results dive[] becomes empty. Before, we could get that brand_name is 'SPHERE 9 CATHETER' and ...

When I'm using https://api.fda.gov/device/event.json?search=device.brand_name:novum as a query to get MDRs for the device named NOVUM, I get only 377 records. When I look the same at the MAUDE ...

We are using below API to fetch the data but total data is decreasing from around 2732 to 2271. We are missing around 500 case by using same API call in early July and end of July. API:device....

I'm looking for websites where I can download any time series data for the USA or other countries at the state level. The data can be daily, hourly, monthly, or yearly (from one year to another), with ...

I am looking for datasets of individual trees, containing some kind of professional (done by a human) vitality assessment, as well as some basic tree information (height, Diameter at Breast Height, ...

I am working on a research project to model the dynamics of plant disease epidemics. My goal is to use time-series models, possibly stochastic differential equations (SDEs), to understand how diseases ...

I am developing a regression method for data where the target outputs (i.e. the dependent response variable) are strictly positive valued. Unfortunately, the original task I had in mind is no longer ...

I am looking for a city building footprint dataset that includes both construction year and height fields in its attributes. Do you have any idea where I could find such data? I already have the New ...

I'd like to obtain either undergrad enrollment or undergrad completions for every year over a certain period of years for each of about 100 universities that I plan to manually input. I'm a beginner ...

I'm looking for open source nautical maps for use in QGIS with a level of detail down to 1m depth, is there anything out there that could be used?

I'm looking for a dataset that includes: A reference image captured from a bird's-eye view at approximately 1000 meters altitude, depicting either a city or a natural area (e.g., forests, mountains, ...

Does the Medicare Plan Finder have an API instead of the front end tool to find the exact prices for Part D drugs at local pharmacies?

We are using below API to fetch the data but API is showing last updated date as "2025-06-24" but data is not updated for May month ( 30th and 31st May) https://api.fda.gov/device/event.json?...

I have a question regarding age/age group codes. The variable patientagegroup is populated by the 'patient age group codes' such as 800, 801 etc. What do these refer to, can I find a reference for ...

I would like to build a semantic web search application to search into the Linked open data. However I don't know where to start from. As the web 3.0 could be seen as a big graph database, I would ...

I am building an application that builds SPARQL query, and I'm trying to make it as generic as possible. In my data, I need to be able to model some affiliations between people and structures. These ...