https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-08-07T16:21:56.736Z
2022-08-07T16:22:25.771517Z
s3://sentinel-s1-l1c/GRD/2022/8/7/IW/DV/S1A_IW_GRDH_1SDV_20220807T162156_20220807T162225_044449_054DE6_2F1B
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
2022-08-07T16:21:56.736Z
2022-08-07T16:22:25.771517Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220807T164422_V20220807T161349_20220807T224849.EOF
347.2591176451727
693000
Copernicus Ground Segment
2022-08-07T17:01:49.533348Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220807T162156_20220807T162225_044449_054DE6_2F1B
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((23.938069070473297 30.27044037585234,24.33946573298976 30.336765019874186,24.60953257479693 30.380646991675782,25.01511881085682 30.44542999733242,25.28590949466447 30.48793531728574,25.69227377989308 30.550600403746614,25.963459709602205 30.591671863402183,26.234669967800208 30.632149141258132,26.51147457514972 30.672842274282246,26.42864962197357 31.091372796208496,26.318957639984315 31.632697345640505,26.247282150444516 31.993772362461062,26.186564322157686 32.2961875574801,25.90473213935541 32.25590435119059,25.62858399700007 32.21578700845731,25.35267492026484 32.175067553382284,24.939264601724155 32.112862212693976,24.66396316752074 32.07064320233752,24.25147290577784 32.006194608737694,23.979175927746283 31.96286448112228,23.571560359024122 31.896835809841107,23.68124015843007 31.413053753616296,23.721517431656032 31.232132110177275,23.884795930325755 30.508821686086204,23.938069070473297 30.27044037585234))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.75087515308832
46.55966435849287
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
2022-08-07T18:16:25.622465Z
Batch API, v4.127.0
s3://deafrica-sentinel-1/s1_rtc/N30E024/2022/08/07/054DE6
2.0E-4
2.0E-4
true
block average
2
2
31.0
24.0
30.0
25.0
POLYGON((25.0 30.44301511753091,24.60953257485003 30.38064699168456,24.0 30.28067351239362,24.0 31.0,25.0 31.0,25.0 30.44301511753091))
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_054DE6_N30E024_2022_08_07_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_054DE6_N30E024_2022_08_07_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_054DE6_N30E024_2022_08_07_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_054DE6_N30E024_2022_08_07_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_054DE6_N30E024_2022_08_07_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