lasinfo (210611) report for 'AHN4T/26HZ2_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: 336/2022 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: 86042624 number of points by return: 54668041 21309940 8076548 1869234 118861 scale factor x y z: 0.001 0.001 0.001 offset x y z: 178980 474980 0 min x y z: 178980.000 474980.000 17.847 max x y z: 180019.999 476269.999 62.752 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: 86042624 extended number of points by return: 54668041 21309940 8076548 1869234 118861 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 17847 62752 intensity 19 3160 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 -31 32 user_data 6 9 point_source_ID 145 189 gps_time 270193347.101529 270206679.478698 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 11 255 G 24 255 B 11 255 NIR 44 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5167 5333 extended_scanner_channel 0 0 attribute0 0 31.6 ('Amplitude') attribute1 -18.21 15.6 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 54668041 number of intermediate returns: 10061970 number of last returns: 54663675 number of single returns: 33351062 covered area in square units/kilounits: 1337412/1.34 point density: all returns 64.34 last only 40.87 (per square units) spacing: all returns 0.12 last only 0.16 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 86042624 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 54668041 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 21309940 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 8076548 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1869234 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 118861 instead zero. overview over extended number of returns of given pulse: 33351062 26473056 18623000 7000037 586229 8991 249 0 0 0 0 0 0 0 0 histogram of classification of points: 36604289 unclassified (1) 49173020 ground (2) 176455 building (6) 86208 water (9) 2652 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 5285433 +---> 1634154 of those are unclassified (1) +---> 3634688 of those are ground (2) +---> 14261 of those are building (6) +---> 2330 of those are water (9) z coordinate histogram with bin size 0.100000 bin [17.8,17.9) has 1 bin [17.9,18.0) has 114 bin [18.0,18.1) has 1381 bin [18.1,18.2) has 3019 bin [18.2,18.3) has 4879 bin [18.3,18.4) has 4673 bin [18.4,18.5) has 3461 bin [18.5,18.6) has 3193 bin [18.6,18.7) has 6641 bin [18.7,18.8) has 12679 bin [18.8,18.9) has 18306 bin [18.9,19.0) has 23904 bin [19.0,19.1) has 40743 bin [19.1,19.2) has 63452 bin [19.2,19.3) has 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[60.6,60.7) has 229 bin [60.7,60.8) has 190 bin [60.8,60.9) has 174 bin [60.9,61.0) has 131 bin [61.0,61.1) has 125 bin [61.1,61.2) has 92 bin [61.2,61.3) has 92 bin [61.3,61.4) has 93 bin [61.4,61.5) has 87 bin [61.5,61.6) has 65 bin [61.6,61.7) has 75 bin [61.7,61.8) has 52 bin [61.8,61.9) has 49 bin [61.9,62.0) has 34 bin [62.0,62.1) has 22 bin [62.1,62.2) has 28 bin [62.2,62.3) has 33 bin [62.3,62.4) has 26 bin [62.4,62.5) has 22 bin [62.5,62.6) has 17 bin [62.6,62.7) has 6 bin [62.7,62.8) has 2 average z coordinate 29.7 for 86042624 element(s) point source id histogram with bin size 1.000000 bin 145 has 19759556 bin 146 has 50049646 bin 147 has 2851279 bin 189 has 13382143 average point source id 152.491246385047475 for 86042624 element(s)