lasinfo (210611) report for 'AHN4T/18AN2_18.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: 335/2022 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: 79857312 number of points by return: 55487682 15011853 6985580 2002901 333255 scale factor x y z: 0.001 0.001 0.001 offset x y z: 266980 544980 0 min x y z: 266980.000 544980.000 8.000 max x y z: 268019.999 546269.999 48.087 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: 79857312 extended number of points by return: 55487682 15011853 6985580 2002901 333255 33661 2380 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 8000 48087 intensity 0 4969 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 53 204 gps_time 328708375.853023 330856573.190505 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 21 255 G 41 255 B 25 255 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 -16.3 33.44 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 55487682 number of intermediate returns: 9378890 number of last returns: 55412356 number of single returns: 40421616 covered area in square units/kilounits: 1321744/1.32 point density: all returns 60.42 last only 41.92 (per square units) spacing: all returns 0.13 last only 0.15 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 79857312 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 55487682 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 15011853 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 6985580 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 2002901 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 333255 instead zero. overview over extended number of returns of given pulse: 40421616 16072910 14961135 6693670 1503037 188888 16056 0 0 0 0 0 0 0 0 histogram of classification of points: 29354080 unclassified (1) 43297601 ground (2) 6324476 building (6) 862444 water (9) 18711 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 5628474 +---> 1874476 of those are unclassified (1) +---> 3389580 of those are ground (2) +---> 360882 of those are building (6) +---> 3536 of those are water (9) z coordinate histogram with bin size 0.100000 bin [8.0,8.1) has 117 bin [8.1,8.2) has 2497 bin [8.2,8.3) has 7531 bin [8.3,8.4) has 25290 bin [8.4,8.5) has 11212 bin [8.5,8.6) has 11603 bin [8.6,8.7) has 12066 bin [8.7,8.8) has 12341 bin [8.8,8.9) has 17974 bin [8.9,9.0) has 40034 bin [9.0,9.1) has 65075 bin [9.1,9.2) has 205126 bin [9.2,9.3) has 320122 bin [9.3,9.4) has 528422 bin [9.4,9.5) has 1247069 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[39.6,39.7) has 1338 bin [39.7,39.8) has 1192 bin [39.8,39.9) has 1141 bin [39.9,40.0) has 1148 bin [40.0,40.1) has 1042 bin [40.1,40.2) has 927 bin [40.2,40.3) has 886 bin [40.3,40.4) has 813 bin [40.4,40.5) has 721 bin [40.5,40.6) has 617 bin [40.6,40.7) has 453 bin [40.7,40.8) has 475 bin [40.8,40.9) has 395 bin [40.9,41.0) has 340 bin [41.0,41.1) has 274 bin [41.1,41.2) has 251 bin [41.2,41.3) has 206 bin [41.3,41.4) has 176 bin [41.4,41.5) has 167 bin [41.5,41.6) has 139 bin [41.6,41.7) has 131 bin [41.7,41.8) has 92 bin [41.8,41.9) has 85 bin [41.9,42.0) has 63 bin [42.0,42.1) has 40 bin [42.1,42.2) has 35 bin [42.2,42.3) has 31 bin [42.3,42.4) has 24 bin [42.4,42.5) has 25 bin [42.5,42.6) has 24 bin [42.6,42.7) has 21 bin [42.7,42.8) has 22 bin [42.8,42.9) has 15 bin [42.9,43.0) has 13 bin [43.0,43.1) has 3 bin [43.1,43.2) has 3 bin [43.2,43.3) has 10 bin [43.3,43.4) has 25 bin [43.4,43.5) has 18 bin [43.5,43.6) has 5 bin [44.2,44.3) has 1 bin [44.3,44.4) has 1 bin [44.6,44.7) has 1 bin [45.0,45.1) has 2 bin [45.1,45.2) has 2 bin [45.2,45.3) has 2 bin [45.3,45.4) has 1 bin [45.8,45.9) has 3 bin [45.9,46.0) has 4 bin [46.0,46.1) has 7 bin [46.1,46.2) has 7 bin [46.2,46.3) has 2 bin [46.3,46.4) has 2 bin [46.4,46.5) has 6 bin [46.5,46.6) has 11 bin [46.6,46.7) has 5 bin [46.7,46.8) has 10 bin [46.8,46.9) has 24 bin [46.9,47.0) has 6 bin [47.0,47.1) has 5 bin [47.1,47.2) has 3 bin [47.3,47.4) has 3 bin [47.4,47.5) has 3 bin [47.5,47.6) has 4 bin [47.6,47.7) has 13 bin [47.7,47.8) has 20 bin [47.8,47.9) has 22 bin [47.9,48.0) has 15 bin [48.0,48.1) has 8 average z coordinate 15.0 for 79857312 element(s) point source id histogram with bin size 1.000000 bin 53 has 5564592 bin 54 has 24894733 bin 55 has 1598958 bin 203 has 21608881 bin 204 has 26190148 average point source id 143.463064258912198 for 79857312 element(s)