lasinfo (210611) report for 'AHN4T/58DZ1_01.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: 18199500 number of points by return: 14922607 2555488 616693 95399 9313 scale factor x y z: 0.001 0.001 0.001 offset x y z: 189980 354980 0 min x y z: 189980.000 354980.000 20.643 max x y z: 191019.999 356269.999 61.534 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: 18199500 extended number of points by return: 14922607 2555488 616693 95399 9313 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 20643 61534 intensity 0 4948 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 106 108 gps_time 298288668.865446 298290770.375746 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 25 255 G 46 255 B 42 255 NIR 0 255 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 49.48 ('Amplitude') attribute1 -16.55 32.98 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 14922607 number of intermediate returns: 721820 number of last returns: 14886795 number of single returns: 12331722 covered area in square units/kilounits: 961376/0.96 point density: all returns 18.93 last only 15.48 (per square units) spacing: all returns 0.23 last only 0.25 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 18199500 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 14922607 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2555488 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 616693 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 95399 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 9313 instead zero. overview over extended number of returns of given pulse: 12331722 3909036 1567547 344688 43717 2653 137 0 0 0 0 0 0 0 0 histogram of classification of points: 4282980 unclassified (1) 9054590 ground (2) 1463179 building (6) 3398290 water (9) 461 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1410216 +---> 327122 of those are unclassified (1) +---> 726053 of those are ground (2) +---> 151058 of those are building (6) +---> 205983 of those are water (9) z coordinate histogram with bin size 0.100000 bin [20.6,20.7) has 1 bin [20.7,20.8) has 624 bin [20.8,20.9) has 189032 bin [20.9,21.0) has 3192317 bin [21.0,21.1) has 35315 bin [21.1,21.2) has 20050 bin [21.2,21.3) has 36410 bin [21.3,21.4) has 28269 bin [21.4,21.5) has 24096 bin [21.5,21.6) has 23708 bin [21.6,21.7) has 23462 bin [21.7,21.8) has 28730 bin [21.8,21.9) has 34068 bin [21.9,22.0) has 37520 bin [22.0,22.1) 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[56.9,57.0) has 1252 bin [57.0,57.1) has 1266 bin [57.1,57.2) has 1230 bin [57.2,57.3) has 1191 bin [57.3,57.4) has 1163 bin [57.4,57.5) has 1130 bin [57.5,57.6) has 1066 bin [57.6,57.7) has 1096 bin [57.7,57.8) has 955 bin [57.8,57.9) has 987 bin [57.9,58.0) has 902 bin [58.0,58.1) has 890 bin [58.1,58.2) has 809 bin [58.2,58.3) has 782 bin [58.3,58.4) has 721 bin [58.4,58.5) has 649 bin [58.5,58.6) has 554 bin [58.6,58.7) has 556 bin [58.7,58.8) has 500 bin [58.8,58.9) has 438 bin [58.9,59.0) has 422 bin [59.0,59.1) has 392 bin [59.1,59.2) has 364 bin [59.2,59.3) has 331 bin [59.3,59.4) has 275 bin [59.4,59.5) has 280 bin [59.5,59.6) has 254 bin [59.6,59.7) has 234 bin [59.7,59.8) has 200 bin [59.8,59.9) has 174 bin [59.9,60.0) has 163 bin [60.0,60.1) has 136 bin [60.1,60.2) has 117 bin [60.2,60.3) has 98 bin [60.3,60.4) has 81 bin [60.4,60.5) has 62 bin [60.5,60.6) has 36 bin [60.6,60.7) has 27 bin [60.7,60.8) has 28 bin [60.8,60.9) has 12 bin [60.9,61.0) has 12 bin [61.0,61.1) has 6 bin [61.1,61.2) has 3 bin [61.2,61.3) has 2 bin [61.3,61.4) has 1 bin [61.5,61.6) has 1 average z coordinate 28.0 for 18199500 element(s) point source id histogram with bin size 1.000000 bin 106 has 839020 bin 107 has 16617907 bin 108 has 742573 average point source id 106.994700568696942 for 18199500 element(s)