https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-08-04T19:04:51.630041Z
2021-08-04T19:05:20.648310Z
s3://sentinel-s1-l1c/GRD/2021/8/4/IW/DV/S1A_IW_GRDH_1SDV_20210804T190451_20210804T190520_039084_049C9F_4FC6
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
2021-08-04T19:04:51.630041Z
2021-08-04T19:05:20.648310Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.55923355261933
693000
Copernicus S1 Core Ground Segment - TLS
2021-08-04T19:48:18.529187Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210804T190451_20210804T190520_039084_049C9F_4FC6
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-15.988367180012467 24.66608082881853,-15.620242164248683 24.730991901608917,-15.372995155584613 24.774044340534303,-15.001806910496818 24.837858100948452,-14.753669137231778 24.879967961972234,-14.381976818517279 24.942223118540753,-14.132674276362204 24.98342485660998,-13.884415288100488 25.024013959653693,-13.54348707333655 25.07902680750829,-13.695952495520066 25.860532321979395,-13.76601442054137 26.222161809228336,-13.838520171785138 26.58339446675713,-13.862130101430324 26.70419820452854,-14.207993013623172 26.649778385359586,-14.45973310653429 26.609599483421263,-14.711296536160999 26.56897636835261,-15.088307166942311 26.50721123176706,-15.33942243959131 26.465482532599736,-15.715753944039577 26.402064180108162,-15.966411930504377 26.359236794496688,-16.33959275799139 26.29460394598952,-16.15675698469298 25.44912066100484,-15.988367180012467 24.66608082881853))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.7781174996517
46.11794425399751
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
2021-12-26T09:45:15.403250Z
Batch API, v4.42.0
s3://deafrica-sentinel-1/s1_rtc/N25W016/2021/08/04/049C9F
2.0E-4
2.0E-4
true
block average
2
2
26.0
-16.0
25.0
-15.0
POLYGON((-16.0 25.0,-16.0 26.0,-15.0 26.0,-15.0 25.0,-16.0 25.0))
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_049C9F_N25W016_2021_08_04_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_049C9F_N25W016_2021_08_04_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_049C9F_N25W016_2021_08_04_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_049C9F_N25W016_2021_08_04_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_049C9F_N25W016_2021_08_04_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