https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-09-29T03:44:34.051845Z
2021-09-29T03:44:59.049950Z
s3://sentinel-s1-l1c/GRD/2021/9/29/IW/DV/S1A_IW_GRDH_1SDV_20210929T034434_20210929T034459_039891_04B854_787E
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
2021-09-29T03:44:34.051845Z
2021-09-29T03:44:59.049950Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.7337713038629
693000
Copernicus S1 Core Ground Segment - TLS
2021-09-29T10:31:18.735804Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210929T034434_20210929T034459_039891_04B854_787E
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((35.30553041860214 31.648299143694764,34.91561158123916 31.711663072909474,34.65038625534523 31.754033162748076,34.24510434068885 31.817633842954542,33.97463567116985 31.85931393975337,33.568511700188346 31.920751372129697,33.2974824978736 31.960986441361495,33.02623054664482 32.00064169779559,32.703146045057906 32.04705758406205,32.666869774714655 31.86670123101873,32.59539775130564 31.505639366369095,32.45028956227905 30.78378921557932,32.40294052390324 30.543476469105904,32.71973576537165 30.4967684318255,32.98466624945606 30.457067550601884,33.250552385971545 30.416652113842176,33.648739116882716 30.35505248919717,33.91619886898736 30.31295460019654,34.31563932697538 30.248997294385482,34.57757959852089 30.20634703893498,34.96666373375407 30.14196173656576,35.061412361932234 30.563434015068673,35.10545007270025 30.743702053108493,35.141960451649496 30.925215354302615,35.184919726304656 31.10566620601188,35.22229059438908 31.287038703081457,35.26537163402384 31.467474647457532,35.30553041860214 31.648299143694764))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.70895674710222
46.3011933967379
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
2021-12-26T12:33:17.333020Z
Batch API, v4.56.0
s3://deafrica-sentinel-1/s1_rtc/N31E032/2021/09/29/04B854
2.0E-4
2.0E-4
true
block average
2
2
32.0
32.0
31.0
33.0
POLYGON((32.493752814785246 31.0,32.69368104084622 32.0,33.0 32.0,33.0 31.0,32.493752814785246 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_04B854_N31E032_2021_09_29_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04B854_N31E032_2021_09_29_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04B854_N31E032_2021_09_29_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04B854_N31E032_2021_09_29_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04B854_N31E032_2021_09_29_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