https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-11-27T04:42:31.069103Z
2021-11-27T04:42:49.034006Z
s3://sentinel-s1-l1c/GRD/2021/11/27/IW/DV/S1A_IW_GRDH_1SDV_20211127T044231_20211127T044249_040752_04D626_0922
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
2021-11-27T04:42:31.069103Z
2021-11-27T04:42:49.034006Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.6732792053156
693000
Copernicus S1 Core Ground Segment - TLS
2021-11-27T05:55:05.638880Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20211127T044231_20211127T044249_040752_04D626_0922
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((20.621931578266114 30.347624175048473,20.22021161676867 30.41394679327128,19.949862483561432 30.45783509567053,19.543939662667043 30.522609395579618,19.27300923111163 30.565093169588938,18.866175884343093 30.627762010041877,18.594665403565422 30.668834704099943,18.322927475580933 30.709340489764013,18.04597971479918 30.75000134462973,18.010638657851285 30.5694747069007,17.97383311880547 30.38906427046954,17.9023335664737 30.027926941766722,17.854896283281434 29.79362808833617,18.397044717645972 29.712148221812697,18.666998020237372 29.67070052653187,19.069866749654814 29.60775853015414,19.33917297562004 29.56495930833218,19.740663612229646 29.500070668360227,20.0093728739608 29.455920247964027,20.407072564646384 29.389507668487333,20.540243700544735 29.98610805736624,20.621931578266114 30.347624175048473))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.73460798848249
46.57223617145336
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
2021-12-26T15:31:36.212907Z
Batch API, v4.67.0
s3://deafrica-sentinel-1/s1_rtc/N29E018/2021/11/27/04D626
2.0E-4
2.0E-4
true
block average
2
2
30.0
18.0
29.0
19.0
POLYGON((19.0 29.618674127177524,18.397044717537774 29.712148221829047,18.0 29.77182034949397,18.0 30.0,19.0 30.0,19.0 29.618674127177524))
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_04D626_N29E018_2021_11_27_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04D626_N29E018_2021_11_27_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04D626_N29E018_2021_11_27_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04D626_N29E018_2021_11_27_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04D626_N29E018_2021_11_27_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