https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-09-02T04:57:39.906550Z
2021-09-02T04:58:04.905356Z
s3://sentinel-s1-l1c/GRD/2021/9/2/IW/DV/S1A_IW_GRDH_1SDV_20210902T045739_20210902T045804_039498_04AAC4_893D
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
2021-09-02T04:57:39.906550Z
2021-09-02T04:58:04.905356Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.9680606495458
693000
Copernicus S1 Core Ground Segment - TLS
2021-09-02T06:08:03.574523Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210902T045739_20210902T045804_039498_04AAC4_893D
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((17.578418396370342 35.04716479094309,17.16514799290126 35.11149595076711,16.879920583519297 35.155011824195306,16.45151605260048 35.219026847828374,16.165543093312934 35.26086173812761,15.736038663547811 35.32234715369185,15.449344922652122 35.3624903904483,15.162369964736781 35.40195401831088,14.861745300087815 35.44251679498176,14.71575237891878 34.721070989299434,14.558385936904862 33.93980439615877,14.853555453531996 33.8988600856999,15.135335974943983 33.85907039438079,15.416853465381479 33.818638250874855,15.838628797898437 33.75678894418271,16.11947332044985 33.71475762870381,16.540222962325952 33.65051702241719,16.820373013341587 33.606896511198805,17.226315358426447 33.5424790339588,17.40857906259186 34.3247967010904,17.578418396370342 35.04716479094309))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.61926195871088
46.47216271509584
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
2021-12-26T11:10:25.968385Z
Batch API, v4.45.1
s3://deafrica-sentinel-1/s1_rtc/N34E014/2021/09/02/04AAC4
2.0E-4
2.0E-4
true
block average
2
2
35.0
14.0
34.0
15.0
POLYGON((14.570510822452512 34.0,14.772196897343077 35.0,15.0 35.0,15.0 34.0,14.570510822452512 34.0))
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_04AAC4_N34E014_2021_09_02_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04AAC4_N34E014_2021_09_02_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04AAC4_N34E014_2021_09_02_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04AAC4_N34E014_2021_09_02_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04AAC4_N34E014_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