https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-08-05T03:52:59.254050Z
2021-08-05T03:53:11.892855Z
s3://sentinel-s1-l1c/GRD/2021/8/5/IW/DV/S1A_IW_GRDH_1SDV_20210805T035259_20210805T035311_039089_049CC4_FAAD
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
2021-08-05T03:52:59.254050Z
2021-08-05T03:53:11.892855Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.7092955959251
693000
Copernicus S1 Core Ground Segment - TLS
2021-08-05T04:37:47.734436Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210805T035259_20210805T035311_039089_049CC4_FAAD
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((33.06640759937493 30.814131512060857,32.673836901053065 30.878577876264078,32.41052361322986 30.92109046495906,32.01393810488057 30.984039262032102,31.749339216943486 31.025317144721967,31.351981973862237 31.0862225415609,31.086778668506387 31.12614930282408,30.821380291982425 31.165526912791858,30.479613473789062 31.21536639431567,30.37183770064958 30.673869756363466,30.35243407288857 30.578947600062435,30.691858910977064 30.528908949425272,30.955692298097475 30.489355454879224,31.219264060610918 30.449276590508646,31.613066718416178 30.388341445320584,31.876038718428745 30.346948285463125,32.26883470796325 30.284069971967668,32.53302624307635 30.241072202721462,32.91886035501709 30.17724667005109,32.93943052070233 30.27253604187043,32.98136802645215 30.45316034473731,33.06640759937493 30.814131512060857))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.76305678456008
46.1834657942587
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
2021-12-26T09:47:26.859757Z
Batch API, v4.42.0
s3://deafrica-sentinel-1/s1_rtc/N30E030/2021/08/05/049CC4
2.0E-4
2.0E-4
true
block average
2
2
31.0
30.0
30.0
31.0
POLYGON((31.0 30.48261800182955,30.35243407288866 30.578947600062502,30.436748425275663 31.0,31.0 31.0,31.0 30.48261800182955))
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_049CC4_N30E030_2021_08_05_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_049CC4_N30E030_2021_08_05_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_049CC4_N30E030_2021_08_05_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_049CC4_N30E030_2021_08_05_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_049CC4_N30E030_2021_08_05_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