lasinfo (210611) report for 'AHN4T/26HZ1_03.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: 178/2021 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: 85598142 number of points by return: 49570045 26078994 8444096 1383895 121112 scale factor x y z: 0.001 0.001 0.001 offset x y z: 171980 479980 0 min x y z: 171980.000 479980.000 8.029 max x y z: 173019.999 481269.999 55.492 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: 85598142 extended number of points by return: 49570045 26078994 8444096 1383895 121112 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 8029 55492 intensity 48 3810 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -34 31 user_data 6 7 point_source_ID 140 142 gps_time 270198787.903799 270201412.478876 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 0 255 B 0 255 NIR 42 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -5667 5167 extended_scanner_channel 0 0 attribute0 0.48 38.1 ('Amplitude') attribute1 -15.47 23.05 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 49570045 number of intermediate returns: 9931441 number of last returns: 49561443 number of single returns: 23464787 covered area in square units/kilounits: 1341584/1.34 point density: all returns 63.80 last only 36.94 (per square units) spacing: all returns 0.13 last only 0.16 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 85598142 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 49570045 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 26078994 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 8444096 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1383895 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 121112 instead zero. overview over extended number of returns of given pulse: 23464787 35305116 21175604 5047131 601168 4291 45 0 0 0 0 0 0 0 0 histogram of classification of points: 48789257 unclassified (1) 35318782 ground (2) 1490098 building (6) 5 water (9) +-> flagged as extended overlap: 6154441 +---> 3500060 of those are unclassified (1) +---> 2594911 of those are ground (2) +---> 59470 of those are building (6) z coordinate histogram with bin size 0.100000 bin [8.0,8.1) has 1 bin [8.1,8.2) has 52 bin [8.2,8.3) has 239 bin [8.3,8.4) has 2798 bin [8.4,8.5) has 13735 bin [8.5,8.6) has 25795 bin [8.6,8.7) has 39171 bin [8.7,8.8) has 81128 bin [8.8,8.9) has 149754 bin [8.9,9.0) has 220241 bin [9.0,9.1) has 284047 bin [9.1,9.2) has 292294 bin [9.2,9.3) has 244694 bin [9.3,9.4) has 214206 bin [9.4,9.5) has 201355 bin [9.5,9.6) has 208462 bin [9.6,9.7) has 342848 bin [9.7,9.8) has 473750 bin [9.8,9.9) has 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[51.2,51.3) has 821 bin [51.3,51.4) has 762 bin [51.4,51.5) has 726 bin [51.5,51.6) has 630 bin [51.6,51.7) has 561 bin [51.7,51.8) has 580 bin [51.8,51.9) has 494 bin [51.9,52.0) has 417 bin [52.0,52.1) has 390 bin [52.1,52.2) has 375 bin [52.2,52.3) has 283 bin [52.3,52.4) has 254 bin [52.4,52.5) has 232 bin [52.5,52.6) has 215 bin [52.6,52.7) has 213 bin [52.7,52.8) has 187 bin [52.8,52.9) has 166 bin [52.9,53.0) has 138 bin [53.0,53.1) has 139 bin [53.1,53.2) has 145 bin [53.2,53.3) has 133 bin [53.3,53.4) has 71 bin [53.4,53.5) has 79 bin [53.5,53.6) has 59 bin [53.6,53.7) has 56 bin [53.7,53.8) has 41 bin [53.8,53.9) has 36 bin [53.9,54.0) has 26 bin [54.0,54.1) has 20 bin [54.1,54.2) has 24 bin [54.2,54.3) has 33 bin [54.3,54.4) has 36 bin [54.4,54.5) has 26 bin [54.5,54.6) has 17 bin [54.6,54.7) has 13 bin [54.7,54.8) has 9 bin [54.8,54.9) has 11 bin [54.9,55.0) has 6 bin [55.0,55.1) has 6 bin [55.1,55.2) has 6 bin [55.2,55.3) has 2 bin [55.3,55.4) has 3 bin [55.4,55.5) has 1 average z coordinate 21.6 for 85598142 element(s) point source id histogram with bin size 1.000000 bin 140 has 6906861 bin 141 has 60769405 bin 142 has 17921876 average point source id 141.128682874915683 for 85598142 element(s)