lasinfo (210611) report for 'AHN4T/44AZ1_09.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: 27/2022 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: 30490175 number of points by return: 27725017 1988283 606993 147436 22446 scale factor x y z: 0.001 0.001 0.001 offset x y z: 102980 416230 0 min x y z: 102980.000 416230.000 -1.309 max x y z: 104019.999 417519.999 37.282 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: 30490175 extended number of points by return: 27725017 1988283 606993 147436 22446 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 -1309 37282 intensity 56 4221 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 -8 34 user_data 6 7 point_source_ID 53 54 gps_time 260019159.672615 260020781.205635 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 0 255 B 0 255 NIR 60 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -1333 5667 extended_scanner_channel 0 0 attribute0 0.56 42.21 ('Amplitude') attribute1 -15.68 26.27 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27725017 number of intermediate returns: 784590 number of last returns: 27703615 number of single returns: 25723047 covered area in square units/kilounits: 1341024/1.34 point density: all returns 22.74 last only 20.66 (per square units) spacing: all returns 0.21 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 30490175 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27725017 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1988283 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 606993 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 147436 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 22446 instead zero. overview over extended number of returns of given pulse: 25723047 2764396 1384745 504351 102738 10151 747 0 0 0 0 0 0 0 0 histogram of classification of points: 4030107 unclassified (1) 25236608 ground (2) 89300 building (6) 1121889 water (9) 12271 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2019578 +---> 592809 of those are unclassified (1) +---> 1336371 of those are ground (2) +---> 12909 of those are building (6) +---> 72875 of those are water (9) +---> 4614 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.4,-1.3) has 1 bin [-1.3,-1.2) has 88 bin [-1.2,-1.1) has 3283 bin [-1.1,-1.0) has 28111 bin [-1.0,-0.9) has 27302 bin [-0.9,-0.8) has 28788 bin [-0.8,-0.7) has 34856 bin [-0.7,-0.6) has 30460 bin [-0.6,-0.5) has 35685 bin [-0.5,-0.4) has 44001 bin [-0.4,-0.3) has 83059 bin [-0.3,-0.2) has 58594 bin 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693 bin [31.9,32.0) has 715 bin [32.0,32.1) has 698 bin [32.1,32.2) has 673 bin [32.2,32.3) has 651 bin [32.3,32.4) has 600 bin [32.4,32.5) has 609 bin [32.5,32.6) has 612 bin [32.6,32.7) has 670 bin [32.7,32.8) has 580 bin [32.8,32.9) has 562 bin [32.9,33.0) has 599 bin [33.0,33.1) has 572 bin [33.1,33.2) has 594 bin [33.2,33.3) has 509 bin [33.3,33.4) has 506 bin [33.4,33.5) has 537 bin [33.5,33.6) has 527 bin [33.6,33.7) has 514 bin [33.7,33.8) has 478 bin [33.8,33.9) has 491 bin [33.9,34.0) has 475 bin [34.0,34.1) has 478 bin [34.1,34.2) has 490 bin [34.2,34.3) has 464 bin [34.3,34.4) has 391 bin [34.4,34.5) has 402 bin [34.5,34.6) has 376 bin [34.6,34.7) has 387 bin [34.7,34.8) has 384 bin [34.8,34.9) has 369 bin [34.9,35.0) has 338 bin [35.0,35.1) has 308 bin [35.1,35.2) has 277 bin [35.2,35.3) has 240 bin [35.3,35.4) has 242 bin [35.4,35.5) has 264 bin [35.5,35.6) has 197 bin [35.6,35.7) has 208 bin [35.7,35.8) has 190 bin [35.8,35.9) has 147 bin [35.9,36.0) has 143 bin [36.0,36.1) has 113 bin [36.1,36.2) has 106 bin [36.2,36.3) has 88 bin [36.3,36.4) has 64 bin [36.4,36.5) has 55 bin [36.5,36.6) has 43 bin [36.6,36.7) has 28 bin [36.7,36.8) has 14 bin [36.8,36.9) has 9 bin [36.9,37.0) has 10 bin [37.0,37.1) has 3 bin [37.1,37.2) has 2 bin [37.2,37.3) has 3 average z coordinate 1.8 for 30490175 element(s) point source id histogram with bin size 1.000000 bin 53 has 10481512 bin 54 has 20008663 average point source id 53.656233130836412 for 30490175 element(s)