https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-12-19T15:57:47.635138Z
2021-12-19T15:58:12.634165Z
s3://sentinel-s1-l1c/GRD/2021/12/19/IW/DV/S1A_IW_GRDH_1SDV_20211219T155747_20211219T155812_041080_04E165_2799
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
2021-12-19T15:57:47.635138Z
2021-12-19T15:58:12.634165Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20211219T160836_V20211219T141018_20211219T204518.EOF
347.1227549758609
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-19T17:07:09.864054Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20211219T155747_20211219T155812_041080_04E165_2799
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((29.62512834358403 32.41957596765095,30.02237961492532 32.48352856456247,30.300643413676642 32.527520692635825,30.71854289742105 32.5923554007373,30.997473866630777 32.63480719899911,31.416359387493856 32.69732393433349,31.695937766504706 32.73822554122329,31.975769467013116 32.778504312116304,32.25985499937624 32.81871861143436,32.11535051063475 33.540527058586314,31.958269705713178 34.32187270579204,31.669145840372636 34.28204146543792,31.384363925724372 34.24210323490024,31.099852822643925 34.20150552064746,30.673602108256418 34.13937610759662,30.3897843292172 34.097136983201025,29.964590834330636 34.0325532166528,29.681489202078485 33.98868314948749,29.277359008161937 33.92484188080542,29.45886778313813 33.142421958368736,29.62512834358403 32.41957596765095))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.57860744897216
46.52460435029455
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
2021-12-26T16:40:24.120832Z
Batch API, v4.73.0
s3://deafrica-sentinel-1/s1_rtc/N33E031/2021/12/19/04E165
2.0E-4
2.0E-4
true
block average
2
2
34.0
31.0
33.0
32.0
POLYGON((31.0 33.0,31.0 34.0,32.0 34.0,32.0 33.0,31.0 33.0))
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_04E165_N33E031_2021_12_19_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04E165_N33E031_2021_12_19_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04E165_N33E031_2021_12_19_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04E165_N33E031_2021_12_19_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04E165_N33E031_2021_12_19_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