lasinfo (210611) report for 'AHN3T/33CZ1_04.LAZ' reporting all LAS header entries: file signature: 'LASF' file source ID: 0 global_encoding: 16 project ID GUID data 1-4: 00000000-0000-0000-0000-000000000000 version major.minor: 1.4 system identifier: 'GeoTiles.nl' generating software: 'PDAL 2.3.0 (5f4276)' file creation day/year: 216/2021 header size: 375 offset to point data: 2299 number var. length records: 2 point data format: 8 point data record length: 38 number of point records: 31850985 number of points by return: 17841275 8560710 4007147 1209822 232031 scale factor x y z: 0.001 0.001 0.001 offset x y z: 182980 454980 0 min x y z: 182980.000 454980.000 28.768 max x y z: 184019.999 456269.999 65.187 start of waveform data packet record: 0 start of first extended variable length record: 0 number of extended_variable length records: 0 extended number of point records: 31850985 extended number of points by return: 17841275 8560710 4007147 1209822 232031 0 0 0 0 0 0 0 0 0 0 variable length header record 1 of 2: reserved 0 user ID 'LASF_Projection' record ID 2112 length after header 908 description 'OGC Transformation Record' WKT OGC COORDINATE SYSTEM: COMPD_CS["Amersfoort / RD New + NAP height",PROJCS["Amersfoort / RD New",GEOGCS["Amersfoort",DATUM["Amersfoort",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],AUTHORITY["EPSG","6289"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4289"]],PROJECTION["Oblique_Stereographic"],PARAMETER["latitude_of_origin",52.1561605555556],PARAMETER["central_meridian",5.38763888888889],PARAMETER["scale_factor",0.9999079],PARAMETER["false_easting",155000],PARAMETER["false_northing",463000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","28992"]],VERT_CS["NAP height",VERT_DATUM["Normaal Amsterdams Peil",2005,AUTHORITY["EPSG","5109"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5709"]],AUTHORITY["EPSG","7415"]] variable length header record 2 of 2: reserved 0 user ID 'liblas' record ID 2112 length after header 908 description 'OGR variant of OpenGIS WKT SRS' has spatial indexing LAX file LASzip compression (version 3.4r3 c3 50000): POINT14 3 RGBNIR14 3 reporting minimum and maximum for all LAS point record entries ... X 0 1039999 Y 0 1289999 Z 28768 65187 intensity 1 903 return_number 1 5 number_of_returns 1 5 edge_of_flight_line 0 0 scan_direction_flag 0 0 classification 1 6 scan_angle_rank -40 33 user_data 0 3 point_source_ID 227 382 gps_time 204722429.053171 205410487.092366 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 5 240 G 27 230 B 5 221 NIR 37 227 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 6 extended_scan_angle -6667 5500 extended_scanner_channel 0 0 number of first returns: 17841275 number of intermediate returns: 5455884 number of last returns: 17827704 number of single returns: 9273878 covered area in square units/kilounits: 1341600/1.34 point density: all returns 23.74 last only 13.29 (per square units) spacing: all returns 0.21 last only 0.27 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 31850985 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 17841275 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8560710 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4007147 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1209822 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 232031 instead zero. overview over extended number of returns of given pulse: 9273878 9102175 8397385 3916225 1161322 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 18404567 unclassified (1) 13446175 ground (2) 243 building (6) +-> flagged as extended overlap: 2468218 +---> 1537350 of those are unclassified (1) +---> 930868 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [28.7,28.8) has 6 bin [28.8,28.9) has 260 bin [28.9,29.0) has 536 bin [29.0,29.1) has 1447 bin [29.1,29.2) has 4574 bin [29.2,29.3) has 13565 bin [29.3,29.4) has 40121 bin [29.4,29.5) has 88390 bin [29.5,29.6) has 160439 bin [29.6,29.7) has 242510 bin [29.7,29.8) has 322335 bin [29.8,29.9) has 372265 bin [29.9,30.0) has 396458 bin [30.0,30.1) has 404360 bin [30.1,30.2) has 435141 bin [30.2,30.3) has 474249 bin [30.3,30.4) has 498087 bin [30.4,30.5) has 502658 bin [30.5,30.6) has 502857 bin [30.6,30.7) 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[61.4,61.5) has 97 bin [61.5,61.6) has 97 bin [61.6,61.7) has 83 bin [61.7,61.8) has 84 bin [61.8,61.9) has 69 bin [61.9,62.0) has 51 bin [62.0,62.1) has 66 bin [62.1,62.2) has 44 bin [62.2,62.3) has 55 bin [62.3,62.4) has 60 bin [62.4,62.5) has 64 bin [62.5,62.6) has 56 bin [62.6,62.7) has 50 bin [62.7,62.8) has 55 bin [62.8,62.9) has 46 bin [62.9,63.0) has 36 bin [63.0,63.1) has 32 bin [63.1,63.2) has 18 bin [63.2,63.3) has 16 bin [63.3,63.4) has 14 bin [63.4,63.5) has 20 bin [63.5,63.6) has 23 bin [63.6,63.7) has 16 bin [63.7,63.8) has 20 bin [63.8,63.9) has 13 bin [63.9,64.0) has 9 bin [64.0,64.1) has 6 bin [64.1,64.2) has 6 bin [64.2,64.3) has 10 bin [64.3,64.4) has 5 bin [64.4,64.5) has 9 bin [64.5,64.6) has 8 bin [64.6,64.7) has 7 bin [64.7,64.8) has 2 bin [64.8,64.9) has 3 bin [65.0,65.1) has 1 bin [65.1,65.2) has 1 average z coordinate 37.1 for 31850985 element(s) point source id histogram with bin size 1.000000 bin 227 has 208798 bin 378 has 935052 bin 379 has 6873677 bin 380 has 11047917 bin 381 has 10142627 bin 382 has 2642914 average point source id 379.206887322322984 for 31850985 element(s)