lasinfo (210611) report for 'AHN4T/32CZ1_11.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: 58276294 number of points by return: 45637004 8246897 3388523 881284 122586 scale factor x y z: 0.001 0.001 0.001 offset x y z: 139980 452480 0 min x y z: 139980.000 452480.000 0.473 max x y z: 141019.999 453769.999 42.084 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: 58276294 extended number of points by return: 45637004 8246897 3388523 881284 122586 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 473 42084 intensity 61 4849 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 -16 30 user_data 6 7 point_source_ID 81 82 gps_time 269729711.940454 269730809.871426 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 12 255 G 12 255 B 0 255 NIR 47 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -2667 5000 extended_scanner_channel 0 0 attribute0 0.61 48.49 ('Amplitude') attribute1 -15.64 32.51 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 45637004 number of intermediate returns: 4400490 number of last returns: 45601535 number of single returns: 37362735 covered area in square units/kilounits: 1315328/1.32 point density: all returns 44.31 last only 34.67 (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 58276294 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 45637004 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8246897 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3388523 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 881284 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 122586 instead zero. overview over extended number of returns of given pulse: 37362735 9728480 7529686 3040711 602081 12294 307 0 0 0 0 0 0 0 0 histogram of classification of points: 14979713 unclassified (1) 42066733 ground (2) 1007668 building (6) 170211 water (9) 51969 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3660604 +---> 927974 of those are unclassified (1) +---> 2685834 of those are ground (2) +---> 35498 of those are building (6) +---> 9153 of those are water (9) +---> 2145 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [0.4,0.5) has 6 bin [0.5,0.6) has 997 bin [0.6,0.7) has 69070 bin [0.7,0.8) has 73514 bin [0.8,0.9) has 59991 bin [0.9,1.0) has 75992 bin [1.0,1.1) has 87792 bin [1.1,1.2) has 147030 bin [1.2,1.3) has 360008 bin [1.3,1.4) has 502481 bin [1.4,1.5) has 566832 bin [1.5,1.6) has 634854 bin [1.6,1.7) has 891986 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[40.6,40.7) has 254 bin [40.7,40.8) has 231 bin [40.8,40.9) has 165 bin [40.9,41.0) has 152 bin [41.0,41.1) has 149 bin [41.1,41.2) has 125 bin [41.2,41.3) has 104 bin [41.3,41.4) has 98 bin [41.4,41.5) has 42 bin [41.5,41.6) has 40 bin [41.6,41.7) has 14 bin [41.7,41.8) has 9 bin [41.8,41.9) has 4 bin [41.9,42.0) has 4 bin [42.0,42.1) has 1 average z coordinate 5.7 for 58276294 element(s) point source id histogram with bin size 1.000000 bin 81 has 19102851 bin 82 has 39173443 average point source id 81.672202027809107 for 58276294 element(s)