https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-10-08T15:55:15.273318Z
2021-10-08T15:55:44.295121Z
s3://sentinel-s1-l1c/GRD/2021/10/8/IW/DV/S1A_IW_GRDH_1SDV_20211008T155515_20211008T155544_040030_04BD14_FD63
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
2021-10-08T15:55:15.273318Z
2021-10-08T15:55:44.295121Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.6213042336025
693000
Copernicus S1 Core Ground Segment - TLS
2021-10-08T17:01:28.876468Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20211008T155515_20211008T155544_040030_04BD14_FD63
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((31.630331491798916 23.25122691703893,32.00961451890816 23.319088953990637,32.264183730716304 23.36408446825097,32.77422678210642 23.452900813146865,33.15879485634381 23.51868920455493,33.415700067208 23.562073780726926,33.67300754986447 23.605072772277545,34.04425620347871 23.666312494600316,34.03252243738423 23.72413187493842,33.963599956337966 24.08599914777831,33.92855626648453 24.266830413019672,33.728529887277205 25.29200448495036,33.34961827430182 25.231013898775693,33.089778745647365 25.188589311299516,32.570553694472196 25.102360793223955,32.18575038476997 25.037202639643674,31.92848517549221 24.993047461203794,31.668701940365075 24.94797914520102,31.282519176991897 24.880083898624108,31.308404608213657 24.758541446609474,31.34804252327153 24.577545141121977,31.38649418982436 24.396338968055183,31.425596396403183 24.215248431204145,31.464258344739925 24.034079736363534,31.540240629157793 23.671502314443728,31.630331491798916 23.25122691703893))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.8365068788897
46.70650171791068
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
2021-12-26T13:01:07.797173Z
Batch API, v4.58.1
s3://deafrica-sentinel-1/s1_rtc/N23E034/2021/10/08/04BD14
2.0E-4
2.0E-4
true
block average
2
2
24.0
34.0
23.0
35.0
POLYGON((34.0 23.89488611279575,34.04425620347826 23.6663124946001,34.0 23.65901216479232,34.0 23.89488611279575))
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_04BD14_N23E034_2021_10_08_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04BD14_N23E034_2021_10_08_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04BD14_N23E034_2021_10_08_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04BD14_N23E034_2021_10_08_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04BD14_N23E034_2021_10_08_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