https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-02-19T17:19:24.777107Z
2022-02-19T17:19:53.808822Z
s3://sentinel-s1-l1c/GRD/2022/2/19/IW/DV/S1A_IW_GRDH_1SDV_20220219T171924_20220219T171953_041985_050012_1B49
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
2022-02-19T17:19:24.777107Z
2022-02-19T17:19:53.808822Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220219T174418_V20220219T171117_20220219T234617.EOF
347.2592273045011
693000
Copernicus S1 Core Ground Segment - TLS
2022-02-19T17:57:50.253532Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20220219T171924_20220219T171953_041985_050012_1B49
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((9.542746126842012 30.26990385530986,9.94069018573012 30.335652296150936,10.209625740518828 30.379350619569312,10.478200921845932 30.422401413550347,10.880861587419126 30.485842911471423,11.284202918511875 30.548066734989472,11.553120413230538 30.588817374105233,11.82210315556808 30.628989703033426,12.116244728467226 30.672235638759087,12.069250830361554 30.90985484544561,12.032550085885264 31.090243632676277,11.960531299352597 31.451211704958816,11.890297206298406 31.812419856565306,11.851273793954055 31.992465474603293,11.813277570578643 32.17265621758416,11.788813554185502 32.294695645856905,11.4890817610006 32.251842392856865,11.215904349584294 32.21212023028212,10.805621913022962 32.151290341529084,10.533736761749747 32.110201739208655,10.124857410682516 32.047244456069265,9.851366795814808 32.00435128829102,9.57864860745697 31.960952606693056,9.174527680991634 31.895489208323553,9.202684732276197 31.77329898841116,9.24252667941226 31.592340112076382,9.284454731820297 31.411724507852426,9.325424002609404 31.230954368770295,9.367599317305388 31.05038488708948,9.40694954608168 30.869352378506626,9.489907811035483 30.507995835129435,9.542746126842012 30.26990385530986))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.76687078430417
46.49702526502954
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
2022-02-19T21:23:14.330944Z
Batch API, v4.92.0
s3://deafrica-sentinel-1/s1_rtc/N31E011/2022/02/19/050012
2.0E-4
2.0E-4
true
block average
2
2
32.0
11.0
31.0
12.0
POLYGON((11.849685013613435 32.0,11.890297206296665 31.81241985657335,12.0 31.25338914401169,12.0 31.0,11.0 31.0,11.0 32.0,11.849685013613435 32.0))
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_050012_N31E011_2022_02_19_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_050012_N31E011_2022_02_19_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_050012_N31E011_2022_02_19_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_050012_N31E011_2022_02_19_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_050012_N31E011_2022_02_19_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