lasinfo (210611) report for 'AHN4T/33CN2_18.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: 337/2022 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: 30718399 number of points by return: 20491290 7415342 2346211 416955 45047 scale factor x y z: 0.001 0.001 0.001 offset x y z: 186980 457480 0 min x y z: 186980.000 457480.000 39.878 max x y z: 188019.999 458769.999 79.135 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: 30718399 extended number of points by return: 20491290 7415342 2346211 416955 45047 3356 198 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 39878 79135 intensity 47 3024 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 6 scan_angle_rank -29 29 user_data 6 7 point_source_ID 118 120 gps_time 328701297.870342 328703938.919672 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 30 254 G 54 251 B 44 243 NIR 41 252 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 6 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.63 13.32 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 20491290 number of intermediate returns: 2812382 number of last returns: 20501076 number of single returns: 13086349 covered area in square units/kilounits: 1341572/1.34 point density: all returns 22.90 last only 15.28 (per square units) spacing: all returns 0.21 last only 0.26 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 30718399 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 20491290 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7415342 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2346211 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 416955 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 45047 instead zero. overview over extended number of returns of given pulse: 13086349 10125446 5787195 1489895 209105 19051 1358 0 0 0 0 0 0 0 0 histogram of classification of points: 12085972 unclassified (1) 18631809 ground (2) 618 building (6) +-> flagged as extended overlap: 2952606 +---> 1280523 of those are unclassified (1) +---> 1672083 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [39.8,39.9) has 2 bin [39.9,40.0) has 30 bin [40.0,40.1) has 450 bin [40.1,40.2) has 1679 bin [40.2,40.3) has 4682 bin [40.3,40.4) has 10113 bin [40.4,40.5) has 15306 bin [40.5,40.6) has 30343 bin [40.6,40.7) has 43726 bin [40.7,40.8) has 52224 bin [40.8,40.9) has 62278 bin [40.9,41.0) has 63776 bin [41.0,41.1) has 57609 bin [41.1,41.2) has 60086 bin [41.2,41.3) has 66503 bin [41.3,41.4) has 70491 bin [41.4,41.5) has 67031 bin [41.5,41.6) has 74729 bin [41.6,41.7) has 74498 bin [41.7,41.8) has 67033 bin [41.8,41.9) has 68535 bin [41.9,42.0) has 68028 bin [42.0,42.1) has 67031 bin [42.1,42.2) has 75444 bin [42.2,42.3) has 78799 bin [42.3,42.4) has 74498 bin [42.4,42.5) has 79497 bin [42.5,42.6) has 96250 bin [42.6,42.7) has 119352 bin [42.7,42.8) has 131816 bin [42.8,42.9) has 143071 bin [42.9,43.0) has 190517 bin [43.0,43.1) has 193066 bin [43.1,43.2) has 237785 bin [43.2,43.3) has 282374 bin [43.3,43.4) has 279420 bin [43.4,43.5) has 293011 bin [43.5,43.6) has 315218 bin [43.6,43.7) has 363729 bin [43.7,43.8) has 365269 bin [43.8,43.9) has 334457 bin [43.9,44.0) has 297068 bin [44.0,44.1) has 289918 bin [44.1,44.2) has 315280 bin [44.2,44.3) has 289528 bin [44.3,44.4) has 314962 bin [44.4,44.5) has 404769 bin [44.5,44.6) has 423750 bin [44.6,44.7) has 349935 bin [44.7,44.8) has 339788 bin [44.8,44.9) has 308905 bin [44.9,45.0) has 294841 bin [45.0,45.1) has 323799 bin [45.1,45.2) has 340628 bin [45.2,45.3) has 333832 bin [45.3,45.4) has 333607 bin [45.4,45.5) has 336122 bin 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[72.3,72.4) has 3765 bin [72.4,72.5) has 3680 bin [72.5,72.6) has 3434 bin [72.6,72.7) has 3147 bin [72.7,72.8) has 3181 bin [72.8,72.9) has 3140 bin [72.9,73.0) has 2980 bin [73.0,73.1) has 2937 bin [73.1,73.2) has 2864 bin [73.2,73.3) has 2580 bin [73.3,73.4) has 2474 bin [73.4,73.5) has 2201 bin [73.5,73.6) has 2173 bin [73.6,73.7) has 2003 bin [73.7,73.8) has 1807 bin [73.8,73.9) has 1618 bin [73.9,74.0) has 1577 bin [74.0,74.1) has 1570 bin [74.1,74.2) has 1510 bin [74.2,74.3) has 1350 bin [74.3,74.4) has 1328 bin [74.4,74.5) has 1334 bin [74.5,74.6) has 1193 bin [74.6,74.7) has 1092 bin [74.7,74.8) has 1055 bin [74.8,74.9) has 1055 bin [74.9,75.0) has 920 bin [75.0,75.1) has 847 bin [75.1,75.2) has 737 bin [75.2,75.3) has 591 bin [75.3,75.4) has 554 bin [75.4,75.5) has 497 bin [75.5,75.6) has 458 bin [75.6,75.7) has 442 bin [75.7,75.8) has 411 bin [75.8,75.9) has 350 bin [75.9,76.0) has 353 bin [76.0,76.1) has 331 bin [76.1,76.2) has 341 bin [76.2,76.3) has 351 bin [76.3,76.4) has 337 bin [76.4,76.5) has 244 bin [76.5,76.6) has 218 bin [76.6,76.7) has 208 bin [76.7,76.8) has 194 bin [76.8,76.9) has 158 bin [76.9,77.0) has 126 bin [77.0,77.1) has 104 bin [77.1,77.2) has 83 bin [77.2,77.3) has 77 bin [77.3,77.4) has 52 bin [77.4,77.5) has 62 bin [77.5,77.6) has 41 bin [77.6,77.7) has 43 bin [77.7,77.8) has 34 bin [77.8,77.9) has 20 bin [77.9,78.0) has 13 bin [78.0,78.1) has 21 bin [78.1,78.2) has 7 bin [78.2,78.3) has 11 bin [78.3,78.4) has 9 bin [78.4,78.5) has 6 bin [78.5,78.6) has 8 bin [78.6,78.7) has 5 bin [78.7,78.8) has 6 bin [78.8,78.9) has 5 bin [78.9,79.0) has 4 bin [79.0,79.1) has 2 bin [79.1,79.2) has 2 average z coordinate 50.2 for 30718399 element(s) point source id histogram with bin size 1.000000 bin 118 has 2338023 bin 119 has 26420404 bin 120 has 1959972 average point source id 118.987693010954118 for 30718399 element(s)