lasinfo (210611) report for 'AHN4T/32AN1_24.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: 78588196 number of points by return: 47969751 22786750 6723335 1022103 86257 scale factor x y z: 0.001 0.001 0.001 offset x y z: 142980 468730 0 min x y z: 142980.000 468730.000 0.922 max x y z: 144019.999 470019.999 44.076 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: 78588196 extended number of points by return: 47969751 22786750 6723335 1022103 86257 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 922 44076 intensity 0 3975 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 35 user_data 6 7 point_source_ID 151 153 gps_time 270211983.015649 270214207.870589 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 5 255 G 8 255 B 0 255 NIR 37 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5833 5833 extended_scanner_channel 0 0 attribute0 0 39.75 ('Amplitude') attribute1 -15.5 25.13 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 47969751 number of intermediate returns: 7833809 number of last returns: 47926920 number of single returns: 25142284 covered area in square units/kilounits: 1333912/1.33 point density: all returns 58.92 last only 35.93 (per square units) spacing: all returns 0.13 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 78588196 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 47969751 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 22786750 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 6723335 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1022103 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 86257 instead zero. overview over extended number of returns of given pulse: 25142284 32138373 17122352 3752454 429570 3093 70 0 0 0 0 0 0 0 0 histogram of classification of points: 40802442 unclassified (1) 37143750 ground (2) 334322 building (6) 38253 water (9) 269429 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 5037998 +---> 2504573 of those are unclassified (1) +---> 2410599 of those are ground (2) +---> 121298 of those are building (6) +---> 1528 of those are water (9) z coordinate histogram with bin size 0.100000 bin [0.9,1.0) has 24 bin [1.0,1.1) has 3866 bin [1.1,1.2) has 21037 bin [1.2,1.3) has 7284 bin [1.3,1.4) has 4631 bin [1.4,1.5) has 8256 bin [1.5,1.6) has 15703 bin [1.6,1.7) has 18874 bin [1.7,1.8) has 16381 bin [1.8,1.9) has 21401 bin [1.9,2.0) has 27044 bin [2.0,2.1) has 43588 bin [2.1,2.2) has 65273 bin [2.2,2.3) has 79167 bin [2.3,2.4) has 99908 bin [2.4,2.5) has 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249 bin [40.8,40.9) has 233 bin [40.9,41.0) has 221 bin [41.0,41.1) has 196 bin [41.1,41.2) has 166 bin [41.2,41.3) has 138 bin [41.3,41.4) has 125 bin [41.4,41.5) has 124 bin [41.5,41.6) has 119 bin [41.6,41.7) has 73 bin [41.7,41.8) has 62 bin [41.8,41.9) has 59 bin [41.9,42.0) has 55 bin [42.0,42.1) has 34 bin [42.1,42.2) has 33 bin [42.2,42.3) has 32 bin [42.3,42.4) has 28 bin [42.4,42.5) has 18 bin [42.5,42.6) has 16 bin [42.6,42.7) has 19 bin [42.7,42.8) has 16 bin [42.8,42.9) has 24 bin [42.9,43.0) has 15 bin [43.0,43.1) has 7 bin [43.1,43.2) has 9 bin [43.2,43.3) has 11 bin [43.3,43.4) has 3 bin [43.4,43.5) has 3 bin [43.5,43.6) has 3 bin [43.6,43.7) has 3 bin [43.7,43.8) has 2 bin [43.8,43.9) has 2 bin [43.9,44.0) has 2 bin [44.0,44.1) has 4 average z coordinate 11.3 for 78588196 element(s) point source id histogram with bin size 1.000000 bin 151 has 21611956 bin 152 has 54484221 bin 153 has 2492019 average point source id 151.75670726682668 for 78588196 element(s)