https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-12-08T18:17:03.358656Z
2021-12-08T18:17:32.368525Z
s3://sentinel-s1-l1c/GRD/2021/12/8/IW/DV/S1A_IW_GRDH_1SDV_20211208T181703_20211208T181732_040921_04DC07_FA5D
Sentinel-1A
http://database.eohandbook.com/database/missionsummary.aspx?missionID=575
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
Synthetic Aperture Radar
https://sentinel.esa.int/web/sentinel/technical-guides/sentinel-1-sar/sar-instrument/calibration
2021-12-08T18:17:03.358656Z
2021-12-08T18:17:32.368525Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.25813072659884
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-08T18:56:57.689320Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20211208T181703_20211208T181732_040921_04DC07_FA5D
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-4.851949423921706 30.270039321460864,-4.456342234526867 30.335398659377372,-4.189930512295951 30.378690990117757,-3.921272642152135 30.421759566250074,-3.521039671201292 30.4848315263759,-3.120423226392231 30.546656795326278,-2.852676555266735 30.58724819530905,-2.5851437141433955 30.627225359941548,-2.28549635042281 30.67129728515597,-2.403569566096091 31.27052460810852,-2.4384984289669 31.45120854976194,-2.4724399465960025 31.63202915032651,-2.5071595421337975 31.812733497744357,-2.5428392193512224 31.993297383715543,-2.575959921722311 32.174220087782714,-2.595772949025556 32.29512039937096,-2.9038447522126467 32.251100093546626,-3.173417936084018 32.21191103892505,-3.446008389451425 32.17166951325024,-3.8536471678282638 32.11032966179625,-4.12649800020734 32.068495413305676,-4.5289594890578275 32.00564213697366,-4.800817996391758 31.962418823998828,-5.204498540262149 31.897086940893956,-5.176257944878098 31.776725194575995,-5.140265647161234 31.595098031108606,-5.099446331167363 31.4142596396029,-5.023011398646838 31.05173335094218,-4.982249767113669 30.870889842467353,-4.945390820540048 30.68940326573898,-4.851949423921706 30.270039321460864))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.85260075977134
46.49331320841797
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
Sentinel Hub, Sinergise
2021-12-26T16:06:52.657653Z
Batch API, v4.69.4
s3://deafrica-sentinel-1/s1_rtc/N31W003/2021/12/08/04DC07
2.0E-4
2.0E-4
true
block average
2
2
32.0
-3.0
31.0
-2.0
POLYGON((-2.544066237044811 32.0,-2.3502647364018436 31.0,-3.0 31.0,-3.0 32.0,-2.544066237044811 32.0))
5000
5000
pixel centre
4326
GEOGCRS["WGS 84",
DATUM["World Geodetic System 1984",
ELLIPSOID["WGS 84",6378137,298.257223563,
LENGTHUNIT["metre",1]]],
PRIMEM["Greenwich",0,
ANGLEUNIT["degree",0.0174532925199433]],
CS[ellipsoidal,2],
AXIS["geodetic latitude (Lat)",north,
ORDER[1],
ANGLEUNIT["degree",0.0174532925199433]],
AXIS["geodetic longitude (Lon)",east,
ORDER[2],
ANGLEUNIT["degree",0.0174532925199433]],
ID["EPSG",4326]]
s1_rtc_04DC07_N31W003_2021_12_08_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04DC07_N31W003_2021_12_08_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04DC07_N31W003_2021_12_08_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04DC07_N31W003_2021_12_08_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04DC07_N31W003_2021_12_08_VH.tif
geotiff
FLOAT
32
Little Endian
true
https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products
https://www.geo.uzh.ch/microsite/rsl-documents/research/publications/peer-reviewed-articles/201108-TGRS-Small-tcGamma-3809999360/201108-TGRS-Small-tcGamma.pdf
2.0
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
1
0.1
https://spacedata.copernicus.eu/web/cscda/dataset-details?articleId=394198
GLO-30, release 2019
BILINEAR
https://earth-info.nga.mil/index.php?dir=wgs84&action=wgs84#egm2008
EGM2008, 1x1 minute grid in WGS84
BILINEAR
Range Doppler Terrain Correction
https://sentinel.esa.int/documents/247904/1653442/Guide-to-Sentinel-1-Geocoding.pdf
4.4
0.2
-0.2
0.5
-4.4
0.5
https://ieeexplore.ieee.org/document/9554039
BILINEAR
https://docs.sentinel-hub.com/api/latest/api/batch/#tiling-grids
WGS84 1 degree grid