https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-11-12T15:34:04.046807Z
2018-11-12T15:34:37.922745Z
s3://sentinel-s1-l1c/GRD/2018/11/12/IW/DV/S1A_IW_GRDH_1SDV_20181112T153404_20181112T153437_024556_02B1FE_9868
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
2018-11-12T15:34:04.046807Z
2018-11-12T15:34:37.922745Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20181112T162944_V20181112T122257_20181112T154027.EOF
347.64602991138435
693000
Copernicus S1 Core Ground Segment - UPA
2018-11-12T16:58:41.705349Z
Sentinel-1 IPF, 002.91
S1A_IW_GRDH_1SDV_20181112T153404_20181112T153437_024556_02B1FE_9868
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((43.778613423 -22.690599215,44.364118867 -22.555881463,44.961470179 -22.415976949,45.557620945 -22.273883046,46.130623432 -22.134976201,45.976024095 -21.598223609,45.925751795 -21.418993929,45.730053669 -20.700898531,45.604277001 -20.233497461,45.037840703 -20.369942178,44.448649972 -20.509674779,43.858400805 -20.647417656,43.279978305 -20.780215768,43.399183954 -21.249742759,43.49215561 -21.610352778,43.584425497 -21.971163432,43.632061887 -22.15123954,43.778613423 -22.690599215))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.3279
45.70609913850122
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
2021-12-23T17:37:09.534553Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S21E044/2018/11/12/02B1FE
2.0E-4
2.0E-4
true
block average
2
2
-20.0
44.0
-21.0
45.0
POLYGON((44.0 -20.61437350856072,44.448649972059386 -20.509674778986213,45.0 -20.37891648729466,45.0 -21.0,44.0 -21.0,44.0 -20.61437350856072))
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_02B1FE_S21E044_2018_11_12_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_02B1FE_S21E044_2018_11_12_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_02B1FE_S21E044_2018_11_12_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_02B1FE_S21E044_2018_11_12_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_02B1FE_S21E044_2018_11_12_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