lasinfo (210611) report for 'AHN4T/29CZ1_15.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: 336/2022 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: 39438147 number of points by return: 29122122 6503969 2921198 766790 114204 scale factor x y z: 0.001 0.001 0.001 offset x y z: 263980 477480 0 min x y z: 263980.000 477480.000 33.071 max x y z: 265019.999 478769.999 78.608 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: 39438147 extended number of points by return: 29122122 6503969 2921198 766790 114204 9431 433 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 33071 78608 intensity 57 4690 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 29 user_data 6 7 point_source_ID 183 208 gps_time 328784155.419071 328788630.810368 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 14 255 G 34 255 B 22 255 NIR 0 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.24 30.8 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 29122122 number of intermediate returns: 3802968 number of last returns: 29140555 number of single returns: 22627498 covered area in square units/kilounits: 1340948/1.34 point density: all returns 29.41 last only 21.73 (per square units) spacing: all returns 0.18 last only 0.21 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 39438147 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 29122122 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6503969 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2921198 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 766790 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 114204 instead zero. overview over extended number of returns of given pulse: 22627498 7173605 6454814 2603322 522105 53865 2938 0 0 0 0 0 0 0 0 histogram of classification of points: 11466634 unclassified (1) 27714633 ground (2) 235110 building (6) 21770 water (9) +-> flagged as extended overlap: 2512616 +---> 779036 of those are unclassified (1) +---> 1685862 of those are ground (2) +---> 46967 of those are building (6) +---> 751 of those are water (9) z coordinate histogram with bin size 0.100000 bin [33.0,33.1) has 1 bin [33.2,33.3) has 37 bin [33.3,33.4) has 256 bin [33.4,33.5) has 407 bin [33.5,33.6) has 629 bin [33.6,33.7) has 1539 bin [33.7,33.8) has 565 bin [33.8,33.9) has 394 bin [33.9,34.0) has 420 bin [34.0,34.1) has 861 bin [34.1,34.2) has 1191 bin [34.2,34.3) has 5876 bin [34.3,34.4) has 9991 bin [34.4,34.5) has 24010 bin [34.5,34.6) has 58373 bin [34.6,34.7) has 125168 bin [34.7,34.8) has 169400 bin [34.8,34.9) has 130546 bin [34.9,35.0) has 97972 bin [35.0,35.1) has 95555 bin [35.1,35.2) has 115070 bin [35.2,35.3) has 146683 bin [35.3,35.4) has 130831 bin [35.4,35.5) has 140033 bin [35.5,35.6) has 204810 bin [35.6,35.7) has 247513 bin [35.7,35.8) has 217431 bin [35.8,35.9) has 213376 bin [35.9,36.0) has 243319 bin [36.0,36.1) has 303117 bin [36.1,36.2) has 331714 bin [36.2,36.3) has 341878 bin [36.3,36.4) has 373295 bin [36.4,36.5) has 402808 bin [36.5,36.6) has 386992 bin [36.6,36.7) has 389438 bin [36.7,36.8) has 390383 bin [36.8,36.9) has 431532 bin [36.9,37.0) has 444861 bin [37.0,37.1) has 562168 bin [37.1,37.2) has 599184 bin [37.2,37.3) has 615014 bin [37.3,37.4) has 670798 bin [37.4,37.5) has 584484 bin [37.5,37.6) has 601258 bin [37.6,37.7) has 616817 bin [37.7,37.8) has 645593 bin [37.8,37.9) has 649559 bin [37.9,38.0) has 577936 bin [38.0,38.1) has 555932 bin [38.1,38.2) has 521260 bin [38.2,38.3) has 477875 bin [38.3,38.4) has 450992 bin [38.4,38.5) has 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1168 bin [73.0,73.1) has 1151 bin [73.1,73.2) has 946 bin [73.2,73.3) has 849 bin [73.3,73.4) has 775 bin [73.4,73.5) has 705 bin [73.5,73.6) has 643 bin [73.6,73.7) has 571 bin [73.7,73.8) has 535 bin [73.8,73.9) has 451 bin [73.9,74.0) has 391 bin [74.0,74.1) has 353 bin [74.1,74.2) has 316 bin [74.2,74.3) has 278 bin [74.3,74.4) has 268 bin [74.4,74.5) has 211 bin [74.5,74.6) has 170 bin [74.6,74.7) has 171 bin [74.7,74.8) has 162 bin [74.8,74.9) has 134 bin [74.9,75.0) has 129 bin [75.0,75.1) has 104 bin [75.1,75.2) has 128 bin [75.2,75.3) has 104 bin [75.3,75.4) has 82 bin [75.4,75.5) has 70 bin [75.5,75.6) has 93 bin [75.6,75.7) has 61 bin [75.7,75.8) has 62 bin [75.8,75.9) has 80 bin [75.9,76.0) has 44 bin [76.0,76.1) has 49 bin [76.1,76.2) has 50 bin [76.2,76.3) has 42 bin [76.3,76.4) has 51 bin [76.4,76.5) has 53 bin [76.5,76.6) has 44 bin [76.6,76.7) has 39 bin [76.7,76.8) has 37 bin [76.8,76.9) has 33 bin [76.9,77.0) has 16 bin [77.0,77.1) has 17 bin [77.1,77.2) has 17 bin [77.2,77.3) has 12 bin [77.3,77.4) has 12 bin [77.4,77.5) has 7 bin [77.5,77.6) has 9 bin [77.6,77.7) has 6 bin [77.7,77.8) has 8 bin [77.8,77.9) has 5 bin [77.9,78.0) has 4 bin [78.0,78.1) has 4 bin [78.1,78.2) has 5 bin [78.2,78.3) has 6 bin [78.3,78.4) has 6 bin [78.4,78.5) has 2 bin [78.5,78.6) has 1 bin [78.6,78.7) has 1 average z coordinate 42.9 for 39438147 element(s) point source id histogram with bin size 1.000000 bin 183 has 13275878 bin 184 has 25783919 bin 208 has 378350 average point source id 183.893618784878498 for 39438147 element(s)