lasinfo (210611) report for 'AHN4T/67HN1_16.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: 175/2021 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: 30845195 number of points by return: 22878607 5153372 2128580 583479 101157 scale factor x y z: 0.001 0.001 0.001 offset x y z: 49980 363730 0 min x y z: 49980.000 363730.000 -1.354 max x y z: 51019.999 365019.999 38.254 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: 30845195 extended number of points by return: 22878607 5153372 2128580 583479 101157 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 -1354 38254 intensity 34 3215 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 7 point_source_ID 88 90 gps_time 261744012.890991 261746168.586802 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 34 255 G 48 255 B 47 253 NIR 79 255 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 0.34 32.15 ('Amplitude') attribute1 -16.31 16.76 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 22878607 number of intermediate returns: 2828189 number of last returns: 22858056 number of single returns: 17719657 covered area in square units/kilounits: 1308312/1.31 point density: all returns 23.58 last only 17.47 (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 30845195 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 22878607 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5153372 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2128580 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 583479 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 101157 instead zero. overview over extended number of returns of given pulse: 17719657 6042413 4639135 1935472 448243 54975 5300 0 0 0 0 0 0 0 0 histogram of classification of points: 8979435 unclassified (1) 21774412 ground (2) 69276 building (6) 18959 water (9) 3113 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2254310 +---> 822109 of those are unclassified (1) +---> 1418287 of those are ground (2) +---> 10800 of those are building (6) +---> 3114 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.4,-1.3) has 34 bin [-1.3,-1.2) has 2835 bin [-1.2,-1.1) has 29007 bin [-1.1,-1.0) has 82377 bin [-1.0,-0.9) has 267262 bin [-0.9,-0.8) has 356595 bin [-0.8,-0.7) has 397955 bin [-0.7,-0.6) has 387404 bin [-0.6,-0.5) has 536758 bin [-0.5,-0.4) has 489727 bin [-0.4,-0.3) has 472608 bin [-0.3,-0.2) has 628389 bin [-0.2,-0.1) has 604788 bin [-0.1,0.0) has 503072 bin 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bin [35.4,35.5) has 4132 bin [35.5,35.6) has 3841 bin [35.6,35.7) has 3661 bin [35.7,35.8) has 3584 bin [35.8,35.9) has 3265 bin [35.9,36.0) has 2877 bin [36.0,36.1) has 2788 bin [36.1,36.2) has 2512 bin [36.2,36.3) has 2265 bin [36.3,36.4) has 2049 bin [36.4,36.5) has 1889 bin [36.5,36.6) has 1569 bin [36.6,36.7) has 1382 bin [36.7,36.8) has 1184 bin [36.8,36.9) has 964 bin [36.9,37.0) has 735 bin [37.0,37.1) has 633 bin [37.1,37.2) has 473 bin [37.2,37.3) has 357 bin [37.3,37.4) has 282 bin [37.4,37.5) has 184 bin [37.5,37.6) has 112 bin [37.6,37.7) has 79 bin [37.7,37.8) has 53 bin [37.8,37.9) has 26 bin [37.9,38.0) has 15 bin [38.0,38.1) has 17 bin [38.1,38.2) has 7 bin [38.2,38.3) has 2 average z coordinate 6.2 for 30845195 element(s) point source id histogram with bin size 1.000000 bin 88 has 6860551 bin 89 has 23394377 bin 90 has 590267 average point source id 88.796717641110718 for 30845195 element(s)