lasinfo (210611) report for 'AHN4T/26CN1_03.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: 176/2021 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: 58160290 number of points by return: 46395614 8796065 2459679 456413 52519 scale factor x y z: 0.001 0.001 0.001 offset x y z: 141980 486230 0 min x y z: 141980.000 486230.000 -5.988 max x y z: 143019.999 487519.999 37.151 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: 58160290 extended number of points by return: 46395614 8796065 2459679 456413 52519 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 -5988 37151 intensity 6 4362 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 -34 34 user_data 6 7 point_source_ID 134 136 gps_time 270131877.445194 270193251.883708 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 4 255 G 7 255 B 7 255 NIR 35 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5667 5667 extended_scanner_channel 0 0 attribute0 0.06 43.62 ('Amplitude') attribute1 -15.44 29.05 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 46395614 number of intermediate returns: 2969196 number of last returns: 46310289 number of single returns: 37514809 covered area in square units/kilounits: 1314332/1.31 point density: all returns 44.25 last only 35.23 (per square units) spacing: all returns 0.15 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 58160290 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 46395614 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8796065 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2459679 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 456413 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 52519 instead zero. overview over extended number of returns of given pulse: 37514809 12747663 6018377 1616378 260797 2211 55 0 0 0 0 0 0 0 0 histogram of classification of points: 15930765 unclassified (1) 33329353 ground (2) 8182268 building (6) 293136 water (9) 424768 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3748118 +---> 1006742 of those are unclassified (1) +---> 2143485 of those are ground (2) +---> 579850 of those are building (6) +---> 5258 of those are water (9) +---> 12783 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-6.0,-5.9) has 114 bin [-5.9,-5.8) has 3147 bin [-5.8,-5.7) has 7944 bin [-5.7,-5.6) has 9389 bin [-5.6,-5.5) has 13713 bin [-5.5,-5.4) has 294962 bin [-5.4,-5.3) has 79472 bin [-5.3,-5.2) has 121955 bin [-5.2,-5.1) has 191651 bin [-5.1,-5.0) has 205446 bin [-5.0,-4.9) has 178403 bin [-4.9,-4.8) has 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[26.4,26.5) has 1724 bin [26.5,26.6) has 1680 bin [26.6,26.7) has 1603 bin [26.7,26.8) has 1468 bin [26.8,26.9) has 1343 bin [26.9,27.0) has 1278 bin [27.0,27.1) has 1218 bin [27.1,27.2) has 1179 bin [27.2,27.3) has 1101 bin [27.3,27.4) has 950 bin [27.4,27.5) has 925 bin [27.5,27.6) has 782 bin [27.6,27.7) has 708 bin [27.7,27.8) has 619 bin [27.8,27.9) has 574 bin [27.9,28.0) has 509 bin [28.0,28.1) has 382 bin [28.1,28.2) has 322 bin [28.2,28.3) has 299 bin [28.3,28.4) has 272 bin [28.4,28.5) has 174 bin [28.5,28.6) has 136 bin [28.6,28.7) has 114 bin [28.7,28.8) has 82 bin [28.8,28.9) has 47 bin [28.9,29.0) has 48 bin [29.0,29.1) has 32 bin [29.1,29.2) has 31 bin [29.2,29.3) has 12 bin [29.3,29.4) has 11 bin [29.4,29.5) has 11 bin [29.5,29.6) has 5 bin [29.6,29.7) has 3 bin [29.7,29.8) has 6 bin [29.8,29.9) has 2 bin [30.0,30.1) has 1 bin [30.1,30.2) has 1 bin [30.2,30.3) has 1 bin [30.3,30.4) has 1 bin [30.7,30.8) has 2 bin [31.1,31.2) has 1 bin [31.2,31.3) has 1 bin [31.4,31.5) has 2 bin [31.6,31.7) has 1 bin [32.0,32.1) has 2 bin [32.1,32.2) has 1 bin [32.2,32.3) has 3 bin [32.3,32.4) has 1 bin [32.4,32.5) has 2 bin [32.5,32.6) has 1 bin [32.7,32.8) has 1 bin [32.8,32.9) has 3 bin [32.9,33.0) has 1 bin [33.0,33.1) has 5 bin [33.1,33.2) has 1 bin [33.3,33.4) has 1 bin [33.4,33.5) has 1 bin [33.7,33.8) has 1 bin [33.8,33.9) has 3 bin [33.9,34.0) has 2 bin [34.0,34.1) has 4 bin [34.1,34.2) has 8 bin [34.2,34.3) has 17 bin [34.3,34.4) has 6 bin [34.4,34.5) has 4 bin [34.6,34.7) has 2 bin [34.7,34.8) has 1 bin [34.8,34.9) has 5 bin [35.7,35.8) has 2 bin [35.8,35.9) has 6 bin [36.2,36.3) has 1 bin [36.3,36.4) has 4 bin [37.1,37.2) has 1 average z coordinate -0.6 for 58160290 element(s) point source id histogram with bin size 1.000000 bin 134 has 3844416 bin 135 has 42594318 bin 136 has 11721556 average point source id 135.135438458095734 for 58160290 element(s)