https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-04-10T16:39:41.519488Z
2021-04-10T16:40:08.822708Z
s3://sentinel-s1-l1c/GRD/2021/4/10/IW/DV/S1A_IW_GRDH_1SDV_20210410T163941_20210410T164008_037390_046810_F658
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
2021-04-10T16:39:41.519488Z
2021-04-10T16:40:08.822708Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.5846015400905
693000
Copernicus S1 Core Ground Segment - TLS
2021-04-10T18:03:17.741687Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210410T163941_20210410T164008_037390_046810_F658
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((27.678943150776117 -24.011663099371706,28.04070804741141 -23.92861394821134,28.28901141204906 -23.87105194438464,28.654823587182833 -23.785444208164744,28.90134368487379 -23.72719684615787,29.269276700559427 -23.639442524565045,29.51540946295304 -23.58018491857033,30.050791536578807 -23.449771408603915,29.99859289955398 -23.271009735017948,29.94965166989835 -23.09136170070564,29.90317860332543 -22.911120538467216,29.847499519983643 -22.733179345496033,29.794813653447576 -22.554510736250236,29.74540428132356 -22.375045718374984,29.69489667423268 -22.195870418310314,29.645884519455805 -22.016339694592723,29.626159911334174 -21.94181996573795,29.093625593406383 -22.070945147810917,28.488099156112497 -22.21538222888202,27.88424212476129 -22.356898044935086,27.28153181879916 -22.49564318541818,27.300585113110326 -22.57039562856273,27.39607077751146 -22.930463257899238,27.440653020787764 -23.11124036295496,27.485949806536134 -23.29186426668649,27.53504399542351 -23.47162601602821,27.582061178097465 -23.65187678264311,27.63204850834121 -23.831455802869296,27.678943150776117 -24.011663099371706))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.43951
46.01310193247169
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
2021-12-26T03:52:58.089147Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S23E028/2021/04/10/046810
2.0E-4
2.0E-4
true
block average
2
2
-22.0
28.0
-23.0
29.0
POLYGON((28.0 -22.32976981866903,28.48809915611385 -22.215382228881957,29.0 -22.093277793575805,29.0 -23.0,28.0 -23.0,28.0 -22.32976981866903))
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_046810_S23E028_2021_04_10_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_046810_S23E028_2021_04_10_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_046810_S23E028_2021_04_10_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_046810_S23E028_2021_04_10_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_046810_S23E028_2021_04_10_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