https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-10-02T04:33:08.180649Z
2023-10-02T04:33:33.179986Z
s3://sentinel-s1-l1c/GRD/2023/10/2/IW/DV/S1A_IW_GRDH_1SDV_20231002T043308_20231002T043333_050581_0617CF_F45F
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
2023-10-02T04:33:08.180649Z
2023-10-02T04:33:33.179986Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20231002T074256_V20231002T034503_20231002T070233.EOF
191.9725337019872
693000
Copernicus Ground Segment
2023-10-02T08:20:53.825556Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20231002T043308_20231002T043333_050581_0617CF_F45F
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((19.500520209252667 5.408667974004964,18.3812398251162 5.640944825845601,17.28282728892751 5.866596206253094,17.21018681289847 5.504503663286952,17.099175066359862 4.961602004354342,17.026602242953565 4.599340368509856,16.988880850906966 4.4184988145642325,16.97803412543202 4.358262855110987,18.07368773764538 4.130199717711743,19.187749070404912 3.896591664332294,19.199897612263975 3.956767833816244,19.235362619166235 4.138721831124235,19.272768939292888 4.320263374891282,19.31033034602612 4.501769574097038,19.350072144283025 4.682815075575576,19.38879811621972 4.8640720684036145,19.426523662739747 5.045536493715799,19.462583862106577 5.22734693880373,19.500520209252667 5.408667974004964))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.81673
46.12809021630505
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
2023-10-02T12:44:57.513571Z
Batch API, v4.267.0
s3://deafrica-sentinel-1/s1_rtc/N04E019/2023/10/02/0617CF
2.0E-4
2.0E-4
true
block average
2
2
5.0
19.0
4.0
20.0
POLYGON((19.4170568534239 5.0,19.35007214428138 4.682815075568386,19.310330346026138 4.501769574096976,19.235362619165464 4.138721831120294,19.208324077715616 4.0,19.0 4.0,19.0 5.0,19.4170568534239 5.0))
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_0617CF_N04E019_2023_10_02_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0617CF_N04E019_2023_10_02_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0617CF_N04E019_2023_10_02_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0617CF_N04E019_2023_10_02_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0617CF_N04E019_2023_10_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 2021
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