https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-12-23T03:37:55.142741Z
2021-12-23T03:38:24.165370Z
s3://sentinel-s1-l1c/GRD/2021/12/23/IW/DV/S1B_IW_GRDH_1SDV_20211223T033755_20211223T033824_030147_039989_AE4C
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2021-12-23T03:37:55.142741Z
2021-12-23T03:38:24.165370Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1B_OPER_AUX_RESORB_OPOD_20211223T052228_V20211223T011601_20211223T043331.EOF
192.3131394383676
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-23T08:04:07.153575Z
Sentinel-1 IPF, 003.40
S1B_IW_GRDH_1SDV_20211223T033755_20211223T033824_030147_039989_AE4C
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((35.52655654744538 23.15914726870435,35.166073385356064 23.223740120541585,34.91930805299364 23.267442457964894,34.31047736927363 23.373492143677932,33.70224849533513 23.476910931648256,33.112633012834806 23.574747217776803,33.1009552824503 23.51713292658362,33.06611473289114 23.336292747593117,33.02908942127485 23.155806961409468,32.99431785921222 22.974947379226663,32.95788458842602 22.794356763968594,32.92238504621639 22.613608420745294,32.85282131344076 22.251859335302257,32.81507339729505 22.071472742426824,32.79183971929896 21.94971748076565,33.3769953468474 21.850353785207517,33.97691184611405 21.746176322435986,34.57941351412982 21.639211386819607,35.16759446509327 21.532523083404712,35.19749841051789 21.653699986812896,35.23325320957561 21.835353667289105,35.306893598389856 22.1982676020424,35.354970692476606 22.377680520232243,35.393253491549935 22.55887411044512,35.434227226953645 22.739580063421414,35.5142113835197 23.101350387012936,35.52655654744538 23.15914726870435))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.74799432840767
46.08969055124447
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
2021-12-23T14:24:27.528254Z
Batch API, v4.74.0
s3://deafrica-sentinel-1/s1_rtc/N23E034/2021/12/23/039989
2.0E-4
2.0E-4
true
block average
2
2
24.0
34.0
23.0
35.0
POLYGON((34.0 23.42628344412153,34.31047736926009 23.37349214368035,35.0 23.25315184971105,35.0 23.0,34.0 23.0,34.0 23.42628344412153))
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_039989_N23E034_2021_12_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_039989_N23E034_2021_12_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_039989_N23E034_2021_12_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_039989_N23E034_2021_12_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_039989_N23E034_2021_12_23_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