https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-01-25T16:46:12.167453Z
2023-01-25T16:46:41.189037Z
s3://sentinel-s1-l1c/GRD/2023/1/25/IW/DV/S1A_IW_GRDH_1SDV_20230125T164612_20230125T164641_046943_05A142_62CC
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
2023-01-25T16:46:12.167453Z
2023-01-25T16:46:41.189037Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230125T170908_V20230125T163829_20230125T231329.EOF
347.3475941546326
693000
Copernicus Ground Segment
2023-01-25T17:30:38.067231Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230125T164612_20230125T164641_046943_05A142_62CC
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((18.095313280291283 28.80390853581822,18.486185734679008 28.869638101463728,18.7521890441768 28.91367277477407,19.01877963200174 28.957242071790674,19.418010168329953 29.021436500459973,19.818294997267024 29.084533400988203,20.0852656796261 29.125911789529923,20.624475021075476 29.20776594434703,20.470849094631102 29.98798654164728,20.303071760576433 30.83114064712774,20.025504558760414 30.79043211540643,19.753666528873595 30.749952082661338,19.482106077432228 30.708911508370537,19.075193265865984 30.646288434174416,18.804206073167926 30.60383333075412,18.398219952240304 30.539103692554143,18.128717891633965 30.49538857456561,17.72847569463514 30.429365616938995,17.836582136446573 29.946534051443848,17.92042250974754 29.585185634167782,17.95811749948593 29.403806187619438,17.997882249314486 29.22277468997001,18.03993439386743 29.042129873084573,18.08340150828251 28.861726884342737,18.095313280291283 28.80390853581822))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.76161061477341
46.5579281773055
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
2023-01-25T22:22:16.947022Z
Batch API, v4.172.0
s3://deafrica-sentinel-1/s1_rtc/N29E017/2023/01/25/05A142
2.0E-4
2.0E-4
true
block average
2
2
30.0
17.0
29.0
18.0
POLYGON((18.0 29.21367739686407,17.958117499486775 29.403806187615086,17.920422509742664 29.585185634188473,17.824611060258675 30.0,18.0 30.0,18.0 29.21367739686407))
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_05A142_N29E017_2023_01_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05A142_N29E017_2023_01_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05A142_N29E017_2023_01_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05A142_N29E017_2023_01_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05A142_N29E017_2023_01_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 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