lasinfo (210611) report for 'AHN4T/28HN2_07.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: 62539548 number of points by return: 48347449 9316256 3845920 906963 118728 scale factor x y z: 0.001 0.001 0.001 offset x y z: 255980 484980 0 min x y z: 255980.000 484980.000 17.406 max x y z: 257019.999 486269.999 59.072 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: 62539548 extended number of points by return: 48347449 9316256 3845920 906963 118728 4079 153 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 17406 59072 intensity 21 4733 return_number 1 7 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 176 208 gps_time 324219306.550949 328788828.040131 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 10 255 G 33 255 B 19 255 NIR 0 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.21 31.22 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 48347449 number of intermediate returns: 4899251 number of last returns: 48294608 number of single returns: 39001760 covered area in square units/kilounits: 1341156/1.34 point density: all returns 46.63 last only 36.01 (per square units) spacing: all returns 0.15 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 62539548 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 48347449 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9316256 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3845920 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 906963 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 118728 instead zero. overview over extended number of returns of given pulse: 39001760 10935603 8833185 3166999 555435 44655 1911 0 0 0 0 0 0 0 0 histogram of classification of points: 16968273 unclassified (1) 44912766 ground (2) 620910 building (6) 34232 water (9) 3367 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 5102688 +---> 1774782 of those are unclassified (1) +---> 3274283 of those are ground (2) +---> 52659 of those are building (6) +---> 964 of those are water (9) z coordinate histogram with bin size 0.100000 bin [17.4,17.5) has 22 bin [17.5,17.6) has 320 bin [17.6,17.7) has 1357 bin [17.7,17.8) has 3197 bin [17.8,17.9) has 5012 bin [17.9,18.0) has 5024 bin [18.0,18.1) has 7946 bin [18.1,18.2) has 36782 bin [18.2,18.3) has 83108 bin [18.3,18.4) has 104343 bin [18.4,18.5) has 235717 bin [18.5,18.6) has 366020 bin [18.6,18.7) has 524659 bin [18.7,18.8) has 736284 bin 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has 226 bin [57.6,57.7) has 227 bin [57.7,57.8) has 163 bin [57.8,57.9) has 178 bin [57.9,58.0) has 133 bin [58.0,58.1) has 116 bin [58.1,58.2) has 101 bin [58.2,58.3) has 73 bin [58.3,58.4) has 47 bin [58.4,58.5) has 30 bin [58.5,58.6) has 18 bin [58.6,58.7) has 8 bin [58.7,58.8) has 1 bin [58.8,58.9) has 3 bin [59.0,59.1) has 2 average z coordinate 23.4 for 62539548 element(s) point source id histogram with bin size 1.000000 bin 176 has 3240953 bin 177 has 26033498 bin 178 has 2279538 bin 208 has 30985559 average point source id 192.343745592788736 for 62539548 element(s)