lasinfo (210611) report for 'AHN4T/58EZ1_22.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: 39886481 number of points by return: 28752218 8553330 2232113 320252 28568 scale factor x y z: 0.001 0.001 0.001 offset x y z: 200980 362480 0 min x y z: 200980.000 362480.000 18.610 max x y z: 202019.999 363769.999 58.550 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: 39886481 extended number of points by return: 28752218 8553330 2232113 320252 28568 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 18610 58550 intensity 0 5098 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 110 206 gps_time 298292803.209661 298298428.210276 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 22 255 G 43 255 B 31 255 NIR 14 255 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 50.98 ('Amplitude') attribute1 -16.62 33.96 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 28752218 number of intermediate returns: 2579853 number of last returns: 28743854 number of single returns: 20189444 covered area in square units/kilounits: 1339456/1.34 point density: all returns 29.78 last only 21.46 (per square units) spacing: all returns 0.18 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 39886481 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 28752218 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8553330 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2232113 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 320252 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 28568 instead zero. overview over extended number of returns of given pulse: 20189444 12647440 5739177 1167383 134351 8370 316 0 0 0 0 0 0 0 0 histogram of classification of points: 13165456 unclassified (1) 25997490 ground (2) 635333 building (6) 29580 water (9) 58622 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2839533 +---> 838362 of those are unclassified (1) +---> 1920729 of those are ground (2) +---> 77616 of those are building (6) +---> 2469 of those are water (9) +---> 357 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [18.6,18.7) has 61 bin [18.7,18.8) has 554 bin [18.8,18.9) has 2127 bin [18.9,19.0) has 2678 bin [19.0,19.1) has 3095 bin [19.1,19.2) has 5092 bin [19.2,19.3) has 6977 bin [19.3,19.4) has 9623 bin [19.4,19.5) has 14152 bin [19.5,19.6) has 27855 bin [19.6,19.7) has 67570 bin [19.7,19.8) has 338614 bin 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[58.5,58.6) has 1 average z coordinate 25.9 for 39886481 element(s) point source id histogram with bin size 1.000000 bin 110 has 5120699 bin 111 has 29139574 bin 112 has 908699 bin 206 has 4717509 average point source id 122.130371591316873 for 39886481 element(s)