lasinfo (210611) report for 'AHN4T/32BZ2_12.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: 179/2021 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: 50745670 number of points by return: 42535119 6349006 1592302 246706 22537 scale factor x y z: 0.001 0.001 0.001 offset x y z: 155980 464980 0 min x y z: 155980.000 464980.000 -2.609 max x y z: 157019.999 466269.999 34.956 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: 50745670 extended number of points by return: 42535119 6349006 1592302 246706 22537 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 -2609 34956 intensity 0 4357 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 -36 36 user_data 6 7 point_source_ID 154 156 gps_time 270215476.040253 270217669.616449 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 7 255 G 12 255 B 0 255 NIR 22 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -6000 6000 extended_scanner_channel 0 0 attribute0 0 43.57 ('Amplitude') attribute1 -15.97 29.02 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 42535119 number of intermediate returns: 1872165 number of last returns: 42429275 number of single returns: 36090889 covered area in square units/kilounits: 1323728/1.32 point density: all returns 38.34 last only 32.05 (per square units) spacing: all returns 0.16 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 50745670 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 42535119 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6349006 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1592302 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 246706 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 22537 instead zero. overview over extended number of returns of given pulse: 36090889 9583002 4055869 902202 113251 452 5 0 0 0 0 0 0 0 0 histogram of classification of points: 11830867 unclassified (1) 28723128 ground (2) 9895742 building (6) 188362 water (9) 107571 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3251550 +---> 790048 of those are unclassified (1) +---> 1692374 of those are ground (2) +---> 732161 of those are building (6) +---> 36967 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-2.7,-2.6) has 1 bin [-2.6,-2.5) has 96 bin [-2.5,-2.4) has 2355 bin [-2.4,-2.3) has 6947 bin [-2.3,-2.2) has 8684 bin [-2.2,-2.1) has 9059 bin [-2.1,-2.0) has 7499 bin [-2.0,-1.9) has 6565 bin [-1.9,-1.8) has 5856 bin [-1.8,-1.7) has 5757 bin [-1.7,-1.6) has 5619 bin [-1.6,-1.5) has 5417 bin [-1.5,-1.4) has 5325 bin [-1.4,-1.3) has 5373 bin [-1.3,-1.2) has 5343 bin 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290 bin [30.2,30.3) has 265 bin [30.3,30.4) has 249 bin [30.4,30.5) has 259 bin [30.5,30.6) has 257 bin [30.6,30.7) has 456 bin [30.7,30.8) has 374 bin [30.8,30.9) has 276 bin [30.9,31.0) has 138 bin [31.0,31.1) has 152 bin [31.1,31.2) has 154 bin [31.2,31.3) has 122 bin [31.3,31.4) has 126 bin [31.4,31.5) has 145 bin [31.5,31.6) has 134 bin [31.6,31.7) has 155 bin [31.7,31.8) has 106 bin [31.8,31.9) has 147 bin [31.9,32.0) has 132 bin [32.0,32.1) has 139 bin [32.1,32.2) has 147 bin [32.2,32.3) has 119 bin [32.3,32.4) has 142 bin [32.4,32.5) has 122 bin [32.5,32.6) has 110 bin [32.6,32.7) has 121 bin [32.7,32.8) has 112 bin [32.8,32.9) has 100 bin [32.9,33.0) has 75 bin [33.0,33.1) has 70 bin [33.1,33.2) has 62 bin [33.2,33.3) has 64 bin [33.3,33.4) has 74 bin [33.4,33.5) has 49 bin [33.5,33.6) has 35 bin [33.6,33.7) has 43 bin [33.7,33.8) has 51 bin [33.8,33.9) has 40 bin [33.9,34.0) has 42 bin [34.0,34.1) has 36 bin [34.1,34.2) has 46 bin [34.2,34.3) has 42 bin [34.3,34.4) has 39 bin 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