lasinfo (210611) report for 'AHN4T/68FN1_08.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: 340/2022 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: 38094454 number of points by return: 29200205 5809135 2440823 571779 72512 scale factor x y z: 0.001 0.001 0.001 offset x y z: 201980 347480 0 min x y z: 201980.000 347480.000 26.368 max x y z: 203019.999 348769.999 62.449 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: 38094454 extended number of points by return: 29200205 5809135 2440823 571779 72512 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 26368 62449 intensity 56 2753 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 14 scan_angle_rank -30 29 user_data 6 7 point_source_ID 132 207 gps_time 292329610.053562 292341704.837077 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 31 255 G 51 255 B 40 255 NIR 26 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 14 extended_scan_angle -5000 4833 extended_scanner_channel 0 0 attribute0 0.56 27.53 ('Amplitude') attribute1 -16.82 11.59 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 29200205 number of intermediate returns: 3073790 number of last returns: 29234864 number of single returns: 23414405 covered area in square units/kilounits: 1071912/1.07 point density: all returns 35.54 last only 27.27 (per square units) spacing: all returns 0.17 last only 0.19 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 38094454 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 29200205 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5809135 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2440823 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 571779 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 72512 instead zero. overview over extended number of returns of given pulse: 23414405 6746844 5589498 1984612 334628 23404 1063 0 0 0 0 0 0 0 0 histogram of classification of points: 11557961 unclassified (1) 26411903 ground (2) 116563 building (6) 7415 water (9) 612 wire conductor (14) +-> flagged as extended overlap: 1951215 +---> 490527 of those are unclassified (1) +---> 1449266 of those are ground (2) +---> 9786 of those are building (6) +---> 1380 of those are water (9) +---> 256 of those are wire conductor (14) z coordinate histogram with bin size 0.100000 bin [26.3,26.4) has 2 bin [26.4,26.5) has 381 bin [26.5,26.6) has 3480 bin [26.6,26.7) has 2508 bin [26.7,26.8) has 1875 bin [26.8,26.9) has 1495 bin [26.9,27.0) has 1469 bin [27.0,27.1) has 2228 bin [27.1,27.2) has 3651 bin [27.2,27.3) has 5154 bin [27.3,27.4) has 15741 bin [27.4,27.5) has 134425 bin [27.5,27.6) has 280494 bin [27.6,27.7) has 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[62.3,62.4) has 7 bin [62.4,62.5) has 4 average z coordinate 36.1 for 38094454 element(s) point source id histogram with bin size 1.000000 bin 132 has 16349977 bin 133 has 13723317 bin 207 has 8021160 average point source id 148.152228274488465 for 38094454 element(s)