lasinfo (210611) report for 'AHN4T/19FN1_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: 177/2021 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: 32132248 number of points by return: 25957284 4214588 1420870 529086 10420 scale factor x y z: 0.001 0.001 0.001 offset x y z: 131980 519980 0 min x y z: 131980.000 519980.000 -7.772 max x y z: 133019.999 521269.999 36.425 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: 32132248 extended number of points by return: 25957284 4214588 1420870 529086 10420 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 -7772 36425 intensity 0 4958 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 8 9 point_source_ID 45 47 gps_time 269681343.803541 269683292.053350 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 17 255 G 32 255 B 29 255 NIR 33 255 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 49.58 ('Amplitude') attribute1 -18.21 31.74 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25957284 number of intermediate returns: 1975781 number of last returns: 25887960 number of single returns: 21688777 covered area in square units/kilounits: 1320596/1.32 point density: all returns 24.33 last only 19.60 (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 32132248 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25957284 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4214588 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1420870 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 529086 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 10420 instead zero. overview over extended number of returns of given pulse: 21688777 5618991 2682250 2088315 51516 2292 107 0 0 0 0 0 0 0 0 histogram of classification of points: 8249082 unclassified (1) 19773455 ground (2) 3849835 building (6) 199182 water (9) 7170 wire conductor (14) 53524 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2233380 +---> 566023 of those are unclassified (1) +---> 1384371 of those are ground (2) +---> 274856 of those are building (6) +---> 4456 of those are water (9) +---> 1396 of those are wire conductor (14) +---> 2278 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-7.8,-7.7) has 2 bin [-7.7,-7.6) has 27 bin [-7.6,-7.5) has 46 bin [-7.5,-7.4) has 81 bin [-7.4,-7.3) has 87 bin [-7.3,-7.2) has 63 bin [-7.2,-7.1) has 67 bin [-7.1,-7.0) has 104 bin [-7.0,-6.9) has 92 bin [-6.9,-6.8) has 153 bin 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[33.4,33.5) has 121 bin [33.5,33.6) has 31 bin [33.6,33.7) has 24 bin [33.7,33.8) has 13 bin [33.8,33.9) has 21 bin [33.9,34.0) has 22 bin [34.0,34.1) has 23 bin [34.1,34.2) has 18 bin [34.2,34.3) has 26 bin [34.3,34.4) has 38 bin [34.4,34.5) has 34 bin [34.5,34.6) has 23 bin [34.6,34.7) has 25 bin [34.7,34.8) has 34 bin [34.8,34.9) has 25 bin [34.9,35.0) has 26 bin [35.0,35.1) has 25 bin [35.1,35.2) has 29 bin [35.2,35.3) has 37 bin [35.3,35.4) has 15 bin [35.4,35.5) has 9 bin [35.5,35.6) has 6 bin [35.6,35.7) has 6 bin [35.7,35.8) has 5 bin [35.8,35.9) has 4 bin [35.9,36.0) has 10 bin [36.0,36.1) has 7 bin [36.1,36.2) has 11 bin [36.2,36.3) has 10 bin [36.3,36.4) has 6 bin [36.4,36.5) has 1 average z coordinate 1.7 for 32132248 element(s) point source id histogram with bin size 1.000000 bin 45 has 3216824 bin 46 has 23213868 bin 47 has 5701556 average point source id 46.077328296482712 for 32132248 element(s)