lasinfo (210611) report for 'AHN4T/45DN2_23.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: 338/2022 header size: 375 offset to point data: 3559 number var. length records: 4 point data format: 8 point data record length: 44 number of point records: 27711242 number of points by return: 25773086 1455411 406510 69089 7146 scale factor x y z: 0.001 0.001 0.001 offset x y z: 156980 406230 0 min x y z: 156980.000 406230.000 4.496 max x y z: 158019.999 407519.999 41.528 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: 27711242 extended number of points by return: 25773086 1455411 406510 69089 7146 0 0 0 0 0 0 0 0 0 0 variable length header record 1 of 4: reserved 0 user ID 'LASF_Spec' record ID 7 length after header 576 description 'Extra Bytes Record' variable length header record 2 of 4: reserved 0 user ID 'LASF_Spec' record ID 4 length after header 576 description 'RIEGL Extra Bytes' Extra Byte Descriptions data type: 3 (unsigned short), name "Amplitude", description: "Echo signal amplitude [dB]", min:, 0, max:, 10000, scale: 0.01, offset: 0 (not set) data type: 4 (short), name "Reflectance", description: "Echo signal reflectance [dB]", min:, -5000, max:, 15000, scale: 0.01, offset: 0 (not set) data type: 3 (unsigned short), name "Deviation", description: "Pulse shape deviation", min:, 0, max:, 65535, scale: 1 (not set), offset: 0 (not set) variable length header record 3 of 4: 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 4 of 4: 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 BYTE14 3 reporting minimum and maximum for all LAS point record entries ... X 0 1039999 Y 0 1289999 Z 4496 41528 intensity 0 4860 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 29 user_data 6 7 point_source_ID 58 60 gps_time 298023600.005642 298027059.133979 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 20 255 G 38 255 B 21 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 48.6 ('Amplitude') attribute1 -16.94 32.2 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25773086 number of intermediate returns: 484162 number of last returns: 25766168 number of single returns: 24312174 covered area in square units/kilounits: 1275284/1.28 point density: all returns 21.73 last only 20.20 (per square units) spacing: all returns 0.21 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 27711242 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25773086 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1455411 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 406510 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 69089 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 7146 instead zero. overview over extended number of returns of given pulse: 24312174 2099290 1013896 249001 33768 2669 444 0 0 0 0 0 0 0 0 histogram of classification of points: 2382999 unclassified (1) 24817968 ground (2) 296599 building (6) 198960 water (9) 14630 wire conductor (14) 86 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2120364 +---> 253651 of those are unclassified (1) +---> 1804183 of those are ground (2) +---> 58185 of those are building (6) +---> 4193 of those are water (9) +---> 152 of those are wire conductor (14) z coordinate histogram with bin size 0.100000 bin [4.4,4.5) has 1 bin [4.5,4.6) has 193 bin [4.6,4.7) has 34393 bin [4.7,4.8) has 142143 bin [4.8,4.9) has 114370 bin [4.9,5.0) has 171120 bin [5.0,5.1) has 201233 bin [5.1,5.2) has 284919 bin [5.2,5.3) has 304556 bin [5.3,5.4) has 293561 bin [5.4,5.5) has 275015 bin [5.5,5.6) has 239608 bin [5.6,5.7) has 252864 bin [5.7,5.8) has 252050 bin [5.8,5.9) has 276129 bin [5.9,6.0) has 527584 bin [6.0,6.1) has 1077203 bin [6.1,6.2) has 2479354 bin [6.2,6.3) has 3961632 bin [6.3,6.4) has 2688236 bin [6.4,6.5) has 2225339 bin [6.5,6.6) has 1842166 bin [6.6,6.7) has 1605343 bin [6.7,6.8) has 1172993 bin [6.8,6.9) has 799750 bin [6.9,7.0) has 916768 bin [7.0,7.1) has 1424502 bin [7.1,7.2) has 357151 bin [7.2,7.3) has 231023 bin [7.3,7.4) has 156750 bin [7.4,7.5) has 192446 bin [7.5,7.6) has 65821 bin [7.6,7.7) has 56809 bin [7.7,7.8) has 64881 bin [7.8,7.9) has 92971 bin [7.9,8.0) has 165807 bin [8.0,8.1) has 200014 bin [8.1,8.2) has 221346 bin [8.2,8.3) has 39333 bin [8.3,8.4) has 18762 bin [8.4,8.5) has 17212 bin [8.5,8.6) has 17152 bin [8.6,8.7) has 17902 bin [8.7,8.8) has 17824 bin [8.8,8.9) has 17362 bin [8.9,9.0) has 17416 bin [9.0,9.1) has 17287 bin [9.1,9.2) has 17164 bin [9.2,9.3) has 17209 bin [9.3,9.4) has 17327 bin [9.4,9.5) has 18203 bin [9.5,9.6) has 18032 bin [9.6,9.7) has 18158 bin 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[37.4,37.5) has 615 bin [37.5,37.6) has 545 bin [37.6,37.7) has 503 bin [37.7,37.8) has 501 bin [37.8,37.9) has 442 bin [37.9,38.0) has 419 bin [38.0,38.1) has 391 bin [38.1,38.2) has 370 bin [38.2,38.3) has 344 bin [38.3,38.4) has 348 bin [38.4,38.5) has 294 bin [38.5,38.6) has 345 bin [38.6,38.7) has 286 bin [38.7,38.8) has 281 bin [38.8,38.9) has 264 bin [38.9,39.0) has 216 bin [39.0,39.1) has 216 bin [39.1,39.2) has 197 bin [39.2,39.3) has 160 bin [39.3,39.4) has 171 bin [39.4,39.5) has 128 bin [39.5,39.6) has 130 bin [39.6,39.7) has 103 bin [39.7,39.8) has 95 bin [39.8,39.9) has 82 bin [39.9,40.0) has 49 bin [40.0,40.1) has 45 bin [40.1,40.2) has 44 bin [40.2,40.3) has 31 bin [40.3,40.4) has 22 bin [40.4,40.5) has 15 bin [40.5,40.6) has 7 bin [40.6,40.7) has 16 bin [40.7,40.8) has 18 bin [40.8,40.9) has 9 bin [40.9,41.0) has 12 bin [41.0,41.1) has 3 bin [41.1,41.2) has 6 bin [41.2,41.3) has 1 bin [41.3,41.4) has 1 bin [41.4,41.5) has 3 bin [41.5,41.6) has 1 average z coordinate 7.3 for 27711242 element(s) point source id histogram with bin size 1.000000 bin 58 has 3200727 bin 59 has 23274429 bin 60 has 1236086 average point source id 58.929103105519417 for 27711242 element(s)