https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-09-26T04:58:30.981193Z
2021-09-26T04:58:55.980192Z
s3://sentinel-s1-l1c/GRD/2021/9/26/IW/DV/S1A_IW_GRDH_1SDV_20210926T045830_20210926T045855_039848_04B6BE_10D8
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
2021-09-26T04:58:30.981193Z
2021-09-26T04:58:55.980192Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.7563404011066
693000
Copernicus S1 Core Ground Segment - TLS
2021-09-26T06:44:52.232152Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210926T045830_20210926T045855_039848_04B6BE_10D8
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((16.886481131812268 32.03570518004492,16.480697702751545 32.101328549635326,16.20547766122883 32.145043628543604,15.792159888991275 32.209494365164296,15.516293826766958 32.25171138052889,15.240077705035215 32.29334093721807,14.824955886295289 32.354700212326875,14.547945093597805 32.39484145991605,14.263642635727527 32.43536710793906,14.119071378976692 31.713520986806195,14.083502612697552 31.53294701433628,14.01040421607552 31.17206955170774,13.962363002007075 30.93193609981384,14.241303624621299 30.891121533131496,14.514977326096933 30.8504586528188,14.923064117459674 30.788684999974233,15.194669186744932 30.74681559218156,15.467142704602004 30.704206037807463,15.872806536884234 30.639637857999716,16.144204168559604 30.595687193446146,16.542944917667192 30.530011589778205,16.59749339315341 30.77052306909505,16.722144254240927 31.312638413926454,16.886481131812268 32.03570518004492))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.69355307987577
46.55036864523369
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
2021-12-26T12:23:55.570802Z
Batch API, v4.55.0
s3://deafrica-sentinel-1/s1_rtc/N31E015/2021/09/26/04B6BE
2.0E-4
2.0E-4
true
block average
2
2
32.0
15.0
31.0
16.0
POLYGON((15.0 31.0,15.0 32.0,16.0 32.0,16.0 31.0,15.0 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_04B6BE_N31E015_2021_09_26_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04B6BE_N31E015_2021_09_26_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04B6BE_N31E015_2021_09_26_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04B6BE_N31E015_2021_09_26_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04B6BE_N31E015_2021_09_26_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