https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-09-02T16:43:26.671736Z
2021-09-02T16:43:51.670684Z
s3://sentinel-s1-l1c/GRD/2021/9/2/IW/DV/S1B_IW_GRDH_1SDV_20210902T164326_20210902T164351_028522_036753_3826
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
2021-09-02T16:43:26.671736Z
2021-09-02T16:43:51.670684Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.69393234363315
693000
Copernicus S1 Core Ground Segment - TLS
2021-09-02T17:55:54.857021Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210902T164326_20210902T164351_028522_036753_3826
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((19.67438455270739 21.441440738043294,20.297802737777044 21.55459434562559,20.925516349075114 21.666001360680998,21.428400280040233 21.753423516738728,22.051263310372747 21.859440231939107,21.876318882448736 22.76371037470857,21.80584089967394 23.12534074534565,21.769992664934644 23.306049265740143,21.75866319899495 23.36595138021984,21.383949477291917 23.303847911585493,21.128951359634343 23.26103910049818,20.62083422674839 23.17442101542092,20.36631587994373 23.130376142084355,19.987233129432322 23.063959754995132,19.735716174287038 23.01935547991305,19.358609426364552 22.95167668307273,19.37068659888368 22.891585124394226,19.41455705459953 22.71137503332278,19.451276802253886 22.529873773623496,19.49125791313731 22.348962660475387,19.527447133879225 22.167363256773648,19.565591436790395 21.986118024094907,19.60020091434212 21.80422749429008,19.636982965427094 21.622731122378724,19.67438455270739 21.441440738043294))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.92422483305639
46.70196682966898
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
2021-12-26T11:09:37.688716Z
Batch API, v4.45.1
s3://deafrica-sentinel-1/s1_rtc/N22E022/2021/09/02/036753
2.0E-4
2.0E-4
true
block average
2
2
23.0
22.0
22.0
23.0
POLYGON((22.0 22.124415124478556,22.024069945193986 22.0,22.0 22.0,22.0 22.124415124478556))
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_036753_N22E022_2021_09_02_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_036753_N22E022_2021_09_02_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_036753_N22E022_2021_09_02_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_036753_N22E022_2021_09_02_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_036753_N22E022_2021_09_02_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