https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-12-15T16:19:06.564671Z
2021-12-15T16:19:35.578465Z
s3://sentinel-s1-l1c/GRD/2021/12/15/IW/DV/S1A_IW_GRDH_1SDV_20211215T161906_20211215T161935_041021_04DF7B_3E39
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
2021-12-15T16:19:06.564671Z
2021-12-15T16:19:35.578465Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
POEORB
S1A_OPER_AUX_POEORB_OPOD_20220104T121614_V20211214T225942_20211216T005942.EOF
347.97560977488325
693000
Copernicus S1 Core Ground Segment - TLS
2022-01-24T13:34:21.971609Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20211215T161906_20211215T161935_041021_04DF7B_3E39
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((30.311369038658135 -9.5196115459205,30.850962565688526 -9.398804189907104,31.417309203109983 -9.271035612842352,31.981100463764925 -9.142875563601056,32.52895607840351 -9.017421907054796,32.514802426457706 -8.95950396107014,32.47211597387627 -8.779218652946442,32.3882189153281 -8.418330272252508,32.34485620962374 -8.23822301672961,32.30353399594743 -8.05765357926576,32.26374398100424 -7.876741669964031,32.22430053642849 -7.695757979266172,32.18547664886694 -7.514642025520422,32.15889211282592 -7.394032851335192,31.608458733044163 -7.518892902475589,31.054588539177907 -7.6437526310797015,30.48295600834245 -7.771835655966223,29.955405080570028 -7.88927208604114,29.982218182539714 -8.010116424543412,30.016698502020766 -8.192622101508103,30.054425373269424 -8.3744081294936,30.093480629069777 -8.555902587881937,30.135958558951337 -8.736636146190111,30.174918575978406 -8.91816192535768,30.311369038658135 -9.5196115459205))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.59863
46.00814415365291
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
2022-11-25T11:29:27.544374Z
Batch API, v4.157.0
s3://deafrica-sentinel-1/s1_rtc/S09E031/2021/12/15/04DF7B
2.0E-4
2.0E-4
true
block average
2
2
-8.0
31.0
-9.0
32.0
POLYGON((31.0 -9.0,31.0 -8.0,32.0 -8.0,32.0 -9.0,31.0 -9.0))
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_04DF7B_S09E031_2021_12_15_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04DF7B_S09E031_2021_12_15_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04DF7B_S09E031_2021_12_15_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04DF7B_S09E031_2021_12_15_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04DF7B_S09E031_2021_12_15_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