lasinfo (210611) report for 'AHN4T/51EN1_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: 339/2022 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: 30189205 number of points by return: 24478707 3957944 1418440 296898 37216 scale factor x y z: 0.001 0.001 0.001 offset x y z: 161980 394980 0 min x y z: 161980.000 394980.000 9.063 max x y z: 163019.999 396269.999 49.465 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: 30189205 extended number of points by return: 24478707 3957944 1418440 296898 37216 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 9063 49465 intensity 56 4510 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 -29 29 user_data 6 7 point_source_ID 67 69 gps_time 298039930.783066 298043465.428219 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 14 255 G 35 255 B 23 255 NIR 11 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.56 45.1 ('Amplitude') attribute1 -16.48 28.77 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24478707 number of intermediate returns: 1755962 number of last returns: 24462338 number of single returns: 20507802 covered area in square units/kilounits: 1314772/1.31 point density: all returns 22.96 last only 18.61 (per square units) spacing: all returns 0.21 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 30189205 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24478707 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3957944 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1418440 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 296898 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 37216 instead zero. overview over extended number of returns of given pulse: 20507802 5086447 3367545 1040857 171579 14151 824 0 0 0 0 0 0 0 0 histogram of classification of points: 6797123 unclassified (1) 22942961 ground (2) 377122 building (6) 52545 water (9) 19454 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2108209 +---> 352850 of those are unclassified (1) +---> 1712279 of those are ground (2) +---> 40244 of those are building (6) +---> 2836 of those are water (9) z coordinate histogram with bin size 0.100000 bin [9.0,9.1) has 3 bin [9.1,9.2) has 95 bin [9.2,9.3) has 960 bin [9.3,9.4) has 4028 bin [9.4,9.5) has 38500 bin [9.5,9.6) has 23337 bin [9.6,9.7) has 27537 bin [9.7,9.8) has 92749 bin [9.8,9.9) has 196155 bin [9.9,10.0) has 443094 bin [10.0,10.1) has 847762 bin [10.1,10.2) has 756515 bin [10.2,10.3) has 708434 bin [10.3,10.4) has 822090 bin [10.4,10.5) has 931538 bin 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[45.5,45.6) has 516 bin [45.6,45.7) has 546 bin [45.7,45.8) has 485 bin [45.8,45.9) has 495 bin [45.9,46.0) has 463 bin [46.0,46.1) has 413 bin [46.1,46.2) has 392 bin [46.2,46.3) has 436 bin [46.3,46.4) has 325 bin [46.4,46.5) has 322 bin [46.5,46.6) has 313 bin [46.6,46.7) has 275 bin [46.7,46.8) has 225 bin [46.8,46.9) has 202 bin [46.9,47.0) has 209 bin [47.0,47.1) has 138 bin [47.1,47.2) has 139 bin [47.2,47.3) has 125 bin [47.3,47.4) has 101 bin [47.4,47.5) has 83 bin [47.5,47.6) has 81 bin [47.6,47.7) has 69 bin [47.7,47.8) has 54 bin [47.8,47.9) has 51 bin [47.9,48.0) has 44 bin [48.0,48.1) has 28 bin [48.1,48.2) has 26 bin [48.2,48.3) has 26 bin [48.3,48.4) has 26 bin [48.4,48.5) has 24 bin [48.5,48.6) has 13 bin [48.6,48.7) has 11 bin [48.7,48.8) has 18 bin [48.8,48.9) has 14 bin [48.9,49.0) has 6 bin [49.0,49.1) has 5 bin [49.1,49.2) has 1 bin [49.2,49.3) has 4 bin [49.3,49.4) has 1 bin [49.4,49.5) has 1 average z coordinate 13.9 for 30189205 element(s) point source id histogram with bin size 1.000000 bin 67 has 5900874 bin 68 has 23513984 bin 69 has 774347 average point source id 67.830186750528867 for 30189205 element(s)