lasinfo (210611) report for 'AHN4T/30GZ2_19.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: 44598949 number of points by return: 38927015 4617024 927006 116245 11659 scale factor x y z: 0.001 0.001 0.001 offset x y z: 87980 451230 0 min x y z: 87980.000 451230.000 -6.013 max x y z: 89019.999 452519.999 27.850 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: 44598949 extended number of points by return: 38927015 4617024 927006 116245 11659 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 -6013 27850 intensity 47 4913 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 -35 7 user_data 6 7 point_source_ID 161 162 gps_time 270294294.031204 270295468.489151 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 27 255 G 32 255 B 23 255 NIR 27 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5833 1167 extended_scanner_channel 0 0 attribute0 0.47 49.13 ('Amplitude') attribute1 -15.42 35.2 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 38927015 number of intermediate returns: 1075231 number of last returns: 38842333 number of single returns: 34245630 covered area in square units/kilounits: 1236592/1.24 point density: all returns 36.07 last only 31.41 (per square units) spacing: all returns 0.17 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 44598949 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 38927015 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4617024 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 927006 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 116245 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 11659 instead zero. overview over extended number of returns of given pulse: 34245630 7403841 2467464 423152 58280 577 5 0 0 0 0 0 0 0 0 histogram of classification of points: 7181280 unclassified (1) 27901765 ground (2) 7984520 building (6) 1399537 water (9) 131847 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3186688 +---> 532991 of those are unclassified (1) +---> 2084696 of those are ground (2) +---> 519333 of those are building (6) +---> 48845 of those are water (9) +---> 823 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-6.1,-6.0) has 1 bin [-6.0,-5.9) has 382 bin [-5.9,-5.8) has 18170 bin [-5.8,-5.7) has 4565 bin [-5.7,-5.6) has 3631 bin [-5.6,-5.5) has 4270 bin [-5.5,-5.4) has 4625 bin [-5.4,-5.3) has 4966 bin [-5.3,-5.2) has 5416 bin [-5.2,-5.1) has 5888 bin [-5.1,-5.0) has 14911 bin [-5.0,-4.9) has 292614 bin [-4.9,-4.8) 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[26.9,27.0) has 567 bin [27.0,27.1) has 457 bin [27.1,27.2) has 343 bin [27.2,27.3) has 237 bin [27.3,27.4) has 158 bin [27.4,27.5) has 114 bin [27.5,27.6) has 58 bin [27.6,27.7) has 47 bin [27.7,27.8) has 18 bin [27.8,27.9) has 2 average z coordinate -1.5 for 44598949 element(s) point source id histogram with bin size 1.000000 bin 161 has 24252393 bin 162 has 20346556 average point source id 161.456211557810491 for 44598949 element(s)