lasinfo (210611) report for 'AHN4T/41GN2_07.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: 23/2023 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: 28747745 number of points by return: 18973356 6367015 2642249 659961 105164 scale factor x y z: 0.001 0.001 0.001 offset x y z: 245980 434980 0 min x y z: 245980.000 435015.948 43.058 max x y z: 247019.999 436269.999 80.250 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: 28747745 extended number of points by return: 18973356 6367015 2642249 659961 105164 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 35948 1289999 Z 43058 80250 intensity 48 4018 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 -10 29 user_data 6 7 point_source_ID 168 169 gps_time 324208947.168860 324211215.881321 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 22 255 G 38 255 B 40 255 NIR 29 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -1667 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.62 23.64 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 18973356 number of intermediate returns: 3421640 number of last returns: 18959278 number of single returns: 12606529 covered area in square units/kilounits: 960516/0.96 point density: all returns 29.93 last only 19.74 (per square units) spacing: all returns 0.18 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 28747745 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 18973356 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6367015 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2642249 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 659961 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 105164 instead zero. overview over extended number of returns of given pulse: 12606529 7445633 5947480 2221269 471414 51321 4099 0 0 0 0 0 0 0 0 histogram of classification of points: 11901472 unclassified (1) 16694762 ground (2) 146154 building (6) 4698 water (9) 659 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1183571 +---> 384239 of those are unclassified (1) +---> 788356 of those are ground (2) +---> 10975 of those are building (6) +---> 1 of those are water (9) z coordinate histogram with bin size 0.100000 bin [43.0,43.1) has 4 bin [43.1,43.2) has 113 bin [43.2,43.3) has 264 bin [43.3,43.4) has 286 bin [43.4,43.5) has 474 bin [43.5,43.6) has 778 bin [43.6,43.7) has 627 bin [43.7,43.8) has 543 bin [43.8,43.9) has 585 bin [43.9,44.0) has 694 bin [44.0,44.1) has 873 bin [44.1,44.2) has 965 bin [44.2,44.3) has 1731 bin [44.3,44.4) has 5943 bin [44.4,44.5) has 13609 bin [44.5,44.6) 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[75.2,75.3) has 968 bin [75.3,75.4) has 951 bin [75.4,75.5) has 822 bin [75.5,75.6) has 785 bin [75.6,75.7) has 698 bin [75.7,75.8) has 656 bin [75.8,75.9) has 563 bin [75.9,76.0) has 516 bin [76.0,76.1) has 499 bin [76.1,76.2) has 454 bin [76.2,76.3) has 402 bin [76.3,76.4) has 385 bin [76.4,76.5) has 326 bin [76.5,76.6) has 325 bin [76.6,76.7) has 288 bin [76.7,76.8) has 277 bin [76.8,76.9) has 282 bin [76.9,77.0) has 244 bin [77.0,77.1) has 239 bin [77.1,77.2) has 262 bin [77.2,77.3) has 253 bin [77.3,77.4) has 201 bin [77.4,77.5) has 192 bin [77.5,77.6) has 196 bin [77.6,77.7) has 187 bin [77.7,77.8) has 147 bin [77.8,77.9) has 133 bin [77.9,78.0) has 120 bin [78.0,78.1) has 124 bin [78.1,78.2) has 108 bin [78.2,78.3) has 106 bin [78.3,78.4) has 74 bin [78.4,78.5) has 79 bin [78.5,78.6) has 63 bin [78.6,78.7) has 54 bin [78.7,78.8) has 35 bin [78.8,78.9) has 32 bin [78.9,79.0) has 32 bin [79.0,79.1) has 22 bin [79.1,79.2) has 15 bin [79.2,79.3) has 6 bin [79.3,79.4) has 8 bin [79.4,79.5) has 6 bin [79.5,79.6) has 5 bin [79.6,79.7) has 4 bin [79.7,79.8) has 1 bin [79.8,79.9) has 4 bin [79.9,80.0) has 6 bin [80.0,80.1) has 4 bin [80.2,80.3) has 2 average z coordinate 52.4 for 28747745 element(s) point source id histogram with bin size 1.000000 bin 168 has 20249017 bin 169 has 8498728 average point source id 168.295631118197264 for 28747745 element(s)