https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-10-25T16:21:09.247508Z
2018-10-25T16:21:38.252065Z
s3://sentinel-s1-l1c/GRD/2018/10/25/IW/DV/S1A_IW_GRDH_1SDV_20181025T162109_20181025T162138_024294_02A8BB_35D7
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
2018-10-25T16:21:09.247508Z
2018-10-25T16:21:38.252065Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20181025T171916_V20181025T131219_20181025T162949.EOF
347.2281440024211
693000
Copernicus S1 Core Ground Segment - UPA
2018-10-25T17:29:39.579915Z
Sentinel-1 IPF, 002.91
S1A_IW_GRDH_1SDV_20181025T162109_20181025T162138_024294_02A8BB_35D7
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((33.708406035 -30.795037831,34.052521215 -30.716085884,34.311768124 -30.655907746,34.570693372 -30.595215719,34.958474866 -30.503218215,35.216589479 -30.441249635,35.603148264 -30.347346114,35.860443342 -30.284112766,36.221212783 -30.194453155,36.087918536 -29.781091838,35.973893238 -29.424356156,35.860726317 -29.067500463,35.711190641 -28.591653511,35.355536256 -28.679745121,35.101920765 -28.741898964,34.720938371 -28.834240679,34.46657904 -28.895206562,34.084486438 -28.985758133,33.829390764 -29.045525148,33.574002735 -29.104809592,33.235047794 -29.182626404,33.374002889 -29.661271838,33.479068634 -30.02025642,33.584850701 -30.379145909,33.708406035 -30.795037831))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.80637
45.51688368801955
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
2021-12-23T16:33:47.127688Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S30E036/2018/10/25/02A8BB
2.0E-4
2.0E-4
true
block average
2
2
-29.0
36.0
-30.0
37.0
POLYGON((36.0 -29.506032886602853,36.1585085922436 -30.0,36.0 -30.0,36.0 -29.506032886602853))
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_02A8BB_S30E036_2018_10_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_02A8BB_S30E036_2018_10_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_02A8BB_S30E036_2018_10_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_02A8BB_S30E036_2018_10_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_02A8BB_S30E036_2018_10_25_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