https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-12-14T16:37:47.758021Z
2021-12-14T16:38:16.793761Z
s3://sentinel-s1-l1c/GRD/2021/12/14/IW/DV/S1B_IW_GRDH_1SDV_20211214T163747_20211214T163816_030024_0395B9_9C0F
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2021-12-14T16:37:47.758021Z
2021-12-14T16:38:16.793761Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1B_OPER_AUX_PREORB_OPOD_20211214T165635_V20211214T145045_20211214T212545.EOF
347.2174120950258
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-14T17:22:05.027019Z
Sentinel-1 IPF, 003.40
S1B_IW_GRDH_1SDV_20211214T163747_20211214T163816_030024_0395B9_9C0F
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((19.679482999333448 30.92062255712551,20.078973075567117 30.986120255802366,20.351180952080774 31.02998964446747,20.623271421265848 31.073228214479684,21.03033879336305 31.136776351921085,21.302462549232672 31.17849552715056,21.710957150415307 31.2399765934517,21.983472285622522 31.28022845890927,22.269339124120066 31.321789609817465,22.11483000962446 32.10104724499669,22.080179304274505 32.281714070661366,22.046787797436828 32.46255246256958,22.012462318702546 32.64325492563236,21.974839461027134 32.82349475610128,21.94418203537578 32.94482580274526,21.65407452881454 32.903831998448915,21.37577117162369 32.863834152551206,21.0985929169184 32.8233466278316,20.683153090505574 32.76144641898883,20.406555197765595 32.71942295970111,19.992148599145807 32.65524761164367,19.71620879772611 32.611706368763215,19.30970596819122 32.54637931039029,19.502765032875836 31.701036526647194,19.679482999333448 30.92062255712551))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.70334871872765
46.52085753338005
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
2021-12-26T16:23:38.944483Z
Batch API, v4.69.6
s3://deafrica-sentinel-1/s1_rtc/N31E022/2021/12/14/0395B9
2.0E-4
2.0E-4
true
block average
2
2
32.0
22.0
31.0
23.0
POLYGON((22.134865386426508 32.0,22.26933912412 31.32178960981747,22.0 31.28263136382461,22.0 32.0,22.134865386426508 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_0395B9_N31E022_2021_12_14_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0395B9_N31E022_2021_12_14_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0395B9_N31E022_2021_12_14_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0395B9_N31E022_2021_12_14_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0395B9_N31E022_2021_12_14_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