The NASA National Snow and Ice Data Center Distributed Active Archive Center (Nsidc DAAC) is pleased to announce that the Sea Ice Concentrations from Nimbus-7 SMMR and DMSP SSM/I-Ssmis Passive Microwave Data has been updated through 31…
Additionally, the HDF-EOS version was updated from 4.2r1 to 4.2r4. This data set contains elevation and surface measurements over Greenland, the Arctic, and Antarctica, as well as flight path charts and echogram images acquired using the Center for Remote Sensing of Ice Sheets (Cresis) Ku-Band Radar… Upon locating a region of interest, a scientist can download the data sets that contain the relevant data and perform a more detailed analysis. This data set contains resampled and smoothed elevation measurements of Arctic and Antarctic sea ice, and Greenland, Antarctic and Arctic region land ice surface acquired using the NASA Airborne Topographic Mapper (ATM) instrumentation. On Monday, December 16th between 11 am and 2 pm MDT, the following data collections may not be available due to planned system maintenance: AMSR-E, Aquarius, ASO, High Mountain Asia, IceBridge, Icesat/GLAS, Icesat-2, Measures, Modis, NISE…
This data set includes 94 GHz co- and cross-polarized radar reflectivity. The Airborne Cloud Radar (ACR) sensor was mounted to a NASA P-3 aircraft flown over the Sea of Japan, the Western Pacific Ocean, and the Japanese Islands. The data were collected by scientists working on the International Collaborative Exploration of the Cryosphere through Airborne Profiling (Icecap) project, which was funded by the National Science Foundation (NSF), the Antarctic Climate and… This data set contains depth sounder measurements of elevation, surface, bottom, and thickness for Greenland and Antarctica taken from the Multichannel Coherent Radar Depth Sounder (Mcords). note: data cover general government debt and include debt instruments issued (or owned) by government entities other than the treasury; the data include treasury debt held by foreign entities; the data include debt issued by subnational… Data download and acquisition could not occur simultaneously, consequently data gaps exist in the EASE-Grid data for Alaska and the Canadian Prairies from early 1994 until data acquisition by the DMSP-F13 SSM/I began in May 1995. The image maps are constructed from Modis imagery acquired during 2005, 2010, and 2015 and provide nearly cloud-free views of all land areas and islands larger than a few hundred meters, including the ice caps on Baffin Island, Devon Island…
I've created a basic R function that downloads all .hdf files for a given date based base url for wget url <- paste0("https://e4ftl01.cr.usgs.gov/MOTA/", product, ". 4 Aug 2016 to configure a connection to download data from an Earthdata Login enabled Ideally, we # should use a file based cookie jar to preserve cookies between runs. url) r = session.get(r1.url, auth=(username, password)) if r.ok: print NSIDC has provided sample scripts to access their data with Python:. Just loaded, read and worked with ".txt" and ".csv" files in R (no problems), but having to convert this file to a raster that I can work with in R. http://nsidc.org/data/NSIDC-0063 What is the best data center to download world climatic data? Waiscores researchers acquired and analyzed ice cores from the Siple Dome, in the Siple Coast region, West Antarctica. With a URL to an Opendap server, users can browse data, perform subset operations, and open data directly in Netcdf-compliant software and tools like Matlab, R, IDL, and Panoply. This data set contains derived geophysical data products including sea ice freeboard, snow depth, and sea ice thickness measurements in Greenland and Antarctica retrieved from IceBridge Snow Radar, Digital Mapping System (DMS), Continuous…
NASA National Snow and Ice Data Center Distributed Active Archive Center. doi: https://doi.org/10.5067/R3TN4Loikdmc. [Date Accessed].
Data download and acquisition could not occur simultaneously, consequently data gaps exist in the EASE-Grid data for Alaska and the Canadian Prairies from early 1994 until data acquisition by the DMSP-F13 SSM/I began in May 1995. The image maps are constructed from Modis imagery acquired during 2005, 2010, and 2015 and provide nearly cloud-free views of all land areas and islands larger than a few hundred meters, including the ice caps on Baffin Island, Devon Island… It is derived from passive microwave satellite brightness temperature characteristics using the Cross-Polarized Gradient Ratio (XPGR) of Abdalati and Steffen (1997). Kim, Y., J. S. Kimball, J. Glassy, and J. Du. 2017. An Extended Global Earth System Data Record on Daily Landscape Freeeze-Thaw Determined from Satellite Passive Microwave Remote Sensing, Earth System Science Data. The data files contain measurements for 36 meteorological, surface characteristic, and positional variables. The data were collected as part of Operation IceBridge funded campaigns.