lasinfo (210611) report for 'AHN4T/40BN1_25.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: 338/2022 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: 29457659 number of points by return: 23563212 4281681 1267569 295350 45039 scale factor x y z: 0.001 0.001 0.001 offset x y z: 193980 443730 0 min x y z: 193980.000 443730.000 8.297 max x y z: 195019.999 445019.999 51.283 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: 29457659 extended number of points by return: 23563212 4281681 1267569 295350 45039 4489 319 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 8297 51283 intensity 41 4923 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 124 126 gps_time 330424236.347274 330426932.826365 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 23 255 G 42 255 B 26 255 NIR 8 255 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 -16.44 32.44 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23563212 number of intermediate returns: 1620808 number of last returns: 23498791 number of single returns: 19225152 covered area in square units/kilounits: 1330324/1.33 point density: all returns 22.14 last only 17.66 (per square units) spacing: all returns 0.21 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 29457659 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23563212 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4281681 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1267569 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 295350 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 45039 instead zero. overview over extended number of returns of given pulse: 19225152 6069655 2926962 1005056 203477 25192 2165 0 0 0 0 0 0 0 0 histogram of classification of points: 7741844 unclassified (1) 16834774 ground (2) 4749951 building (6) 85500 water (9) 45590 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2508630 +---> 686876 of those are unclassified (1) +---> 1323318 of those are ground (2) +---> 492119 of those are building (6) +---> 6317 of those are water (9) z coordinate histogram with bin size 0.100000 bin [8.2,8.3) has 1 bin [8.3,8.4) has 29 bin [8.4,8.5) has 6 bin [8.5,8.6) has 4 bin [8.6,8.7) has 2 bin [8.7,8.8) has 6 bin [8.8,8.9) has 79 bin [8.9,9.0) has 1207 bin [9.0,9.1) has 20543 bin [9.1,9.2) has 20111 bin [9.2,9.3) has 24806 bin [9.3,9.4) has 42390 bin [9.4,9.5) has 46662 bin [9.5,9.6) has 87903 bin [9.6,9.7) has 61413 bin [9.7,9.8) has 58816 bin [9.8,9.9) 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has 391 bin [44.7,44.8) has 325 bin [44.8,44.9) has 318 bin [44.9,45.0) has 265 bin [45.0,45.1) has 270 bin [45.1,45.2) has 239 bin [45.2,45.3) has 228 bin [45.3,45.4) has 223 bin [45.4,45.5) has 201 bin [45.5,45.6) has 155 bin [45.6,45.7) has 129 bin [45.7,45.8) has 122 bin [45.8,45.9) has 79 bin [45.9,46.0) has 78 bin [46.0,46.1) has 75 bin [46.1,46.2) has 59 bin [46.2,46.3) has 32 bin [46.3,46.4) has 27 bin [46.4,46.5) has 10 bin [46.5,46.6) has 15 bin [46.6,46.7) has 8 bin [46.7,46.8) has 3 bin [46.8,46.9) has 4 bin [46.9,47.0) has 3 bin [47.0,47.1) has 4 bin [47.1,47.2) has 2 bin [47.2,47.3) has 1 bin [47.5,47.6) has 1 bin [47.9,48.0) has 1 bin [48.1,48.2) has 3 bin [48.5,48.6) has 1 bin [48.8,48.9) has 1 bin [48.9,49.0) has 1 bin [49.0,49.1) has 2 bin [49.1,49.2) has 2 bin [49.2,49.3) has 1 bin [49.6,49.7) has 1 bin [49.8,49.9) has 1 bin [49.9,50.0) has 1 bin [50.0,50.1) has 6 bin [50.1,50.2) has 4 bin [50.2,50.3) has 1 bin [50.5,50.6) has 1 bin [50.6,50.7) has 3 bin [50.7,50.8) has 2 bin [50.8,50.9) has 2 bin [50.9,51.0) has 3 bin [51.0,51.1) has 17 bin [51.1,51.2) has 7 bin [51.2,51.3) has 4 average z coordinate 14.8 for 29457659 element(s) point source id histogram with bin size 1.000000 bin 124 has 2724874 bin 125 has 25250624 bin 126 has 1482161 average point source id 124.957813585933621 for 29457659 element(s)