lasinfo (210611) report for 'AHN4T/33CZ2_17.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: 337/2022 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: 34701270 number of points by return: 24697182 7490491 2160865 320200 30303 scale factor x y z: 0.001 0.001 0.001 offset x y z: 185980 451230 0 min x y z: 185980.000 451230.000 36.096 max x y z: 187019.999 452519.999 77.706 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: 34701270 extended number of points by return: 24697182 7490491 2160865 320200 30303 2109 120 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 36096 77706 intensity 56 3984 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 13 user_data 6 7 point_source_ID 118 119 gps_time 328701397.795483 328701991.294204 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 33 249 G 55 246 B 52 245 NIR 32 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 2167 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.54 23.41 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24697182 number of intermediate returns: 2517719 number of last returns: 24670849 number of single returns: 17184480 covered area in square units/kilounits: 1341448/1.34 point density: all returns 25.87 last only 18.39 (per square units) spacing: all returns 0.20 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 34701270 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24697182 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7490491 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2160865 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 320200 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 30303 instead zero. overview over extended number of returns of given pulse: 17184480 10671140 5530766 1161103 140994 11958 829 0 0 0 0 0 0 0 0 histogram of classification of points: 13706788 unclassified (1) 20992513 ground (2) 1969 water (9) +-> flagged as extended overlap: 2590377 +---> 1146856 of those are unclassified (1) +---> 1443521 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [36.0,36.1) has 1 bin [36.1,36.2) has 27 bin [36.2,36.3) has 819 bin [36.3,36.4) has 3359 bin [36.4,36.5) has 7981 bin [36.5,36.6) has 11266 bin [36.6,36.7) has 15582 bin [36.7,36.8) has 21853 bin [36.8,36.9) has 26910 bin [36.9,37.0) has 31551 bin [37.0,37.1) has 31235 bin [37.1,37.2) has 40769 bin [37.2,37.3) has 51913 bin [37.3,37.4) has 58735 bin [37.4,37.5) has 65584 bin [37.5,37.6) has 66211 bin [37.6,37.7) has 70109 bin [37.7,37.8) has 70121 bin [37.8,37.9) has 69184 bin [37.9,38.0) has 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[72.8,72.9) has 219 bin [72.9,73.0) has 171 bin [73.0,73.1) has 178 bin [73.1,73.2) has 172 bin [73.2,73.3) has 166 bin [73.3,73.4) has 169 bin [73.4,73.5) has 145 bin [73.5,73.6) has 118 bin [73.6,73.7) has 113 bin [73.7,73.8) has 76 bin [73.8,73.9) has 84 bin [73.9,74.0) has 66 bin [74.0,74.1) has 74 bin [74.1,74.2) has 81 bin [74.2,74.3) has 70 bin [74.3,74.4) has 72 bin [74.4,74.5) has 56 bin [74.5,74.6) has 63 bin [74.6,74.7) has 55 bin [74.7,74.8) has 26 bin [74.8,74.9) has 23 bin [74.9,75.0) has 18 bin [75.0,75.1) has 22 bin [75.1,75.2) has 23 bin [75.2,75.3) has 13 bin [75.3,75.4) has 23 bin [75.4,75.5) has 19 bin [75.5,75.6) has 12 bin [75.6,75.7) has 14 bin [75.7,75.8) has 10 bin [75.8,75.9) has 13 bin [75.9,76.0) has 11 bin [76.0,76.1) has 8 bin [76.1,76.2) has 11 bin [76.2,76.3) has 4 bin [76.3,76.4) has 3 bin [76.4,76.5) has 5 bin [76.5,76.6) has 2 bin [76.6,76.7) has 4 bin [76.7,76.8) has 2 bin [76.8,76.9) has 2 bin [76.9,77.0) has 1 bin [77.1,77.2) has 1 bin [77.2,77.3) has 1 bin [77.4,77.5) has 1 bin [77.5,77.6) has 3 bin [77.7,77.8) has 1 average z coordinate 45.5 for 34701270 element(s) point source id histogram with bin size 1.000000 bin 118 has 29337642 bin 119 has 5363628 average point source id 118.154565755086196 for 34701270 element(s)