https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-03-31T06:12:11.943094Z
2018-03-31T06:12:36.941112Z
s3://sentinel-s1-l1c/GRD/2018/3/31/IW/DV/S1A_IW_GRDH_1SDV_20180331T061211_20180331T061236_021255_0248EE_C27A
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
2018-03-31T06:12:11.943094Z
2018-03-31T06:12:36.941112Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180331T080347_V20180331T035237_20180331T071007.EOF
192.7358429908633
693000
Copernicus S1 Core Ground Segment - UPA
2018-03-31T08:23:33.335749Z
Sentinel-1 IPF, 002.90
S1A_IW_GRDH_1SDV_20180331T061211_20180331T061236_021255_0248EE_C27A
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-1.716576481 31.722803698,-2.120937941 31.788394028,-2.395189474 31.832095863,-2.807046823 31.896540547,-3.081934289 31.938762749,-3.494732139 32.000980939,-3.770237543 32.041714176,-4.045984962 32.081849273,-4.324793656 32.121784228,-4.393062458 31.760365064,-4.429168453 31.579882031,-4.463646026 31.399163432,-4.570917127 30.857535708,-4.617991313 30.617209387,-4.072315131 30.536351772,-3.801203867 30.495278657,-3.394967128 30.432615042,-3.124433084 30.390138704,-2.7190739 30.325376837,-2.4491326 30.281506107,-2.051100704 30.21572868,-1.997616983 30.456455416,-1.875615054 30.998950424,-1.836159372 31.179985134,-1.795018198 31.360745113,-1.716576481 31.722803698))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.82491457738839
46.61729889093658
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
2022-01-24T16:44:05.308547Z
Batch API, v4.81.0
s3://deafrica-sentinel-1/s1_rtc/N30W002/2018/03/31/0248EE
2.0E-4
2.0E-4
true
block average
2
2
31.0
-2.0
30.0
-1.0
POLYGON((-1.875386303740444 31.0,-2.0 30.445729612082236,-2.0 31.0,-1.875386303740444 31.0))
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_0248EE_N30W002_2018_03_31_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0248EE_N30W002_2018_03_31_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0248EE_N30W002_2018_03_31_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0248EE_N30W002_2018_03_31_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0248EE_N30W002_2018_03_31_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