lasinfo (210611) report for 'AHN4T/64FN2_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: 181/2021 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: 47644906 number of points by return: 39227505 5731185 2142488 479919 63809 scale factor x y z: 0.001 0.001 0.001 offset x y z: 54980 426230 0 min x y z: 54980.000 426230.000 -0.842 max x y z: 56019.999 427519.999 41.805 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: 47644906 extended number of points by return: 39227505 5731185 2142488 479919 63809 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 -842 41805 intensity 56 4203 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 34 user_data 6 7 point_source_ID 35 40 gps_time 259500481.116353 259505175.863009 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 0 255 B 0 255 NIR 62 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5167 5667 extended_scanner_channel 0 0 attribute0 0.56 42.03 ('Amplitude') attribute1 -15.61 26.43 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 39227505 number of intermediate returns: 2696746 number of last returns: 39185730 number of single returns: 33465075 covered area in square units/kilounits: 1338516/1.34 point density: all returns 35.60 last only 29.28 (per square units) spacing: all returns 0.17 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 47644906 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 39227505 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5731185 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2142488 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 479919 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 63809 instead zero. overview over extended number of returns of given pulse: 33465075 7194083 4997557 1668302 292103 26075 1711 0 0 0 0 0 0 0 0 histogram of classification of points: 12122189 unclassified (1) 34616695 ground (2) 859136 building (6) 44579 water (9) 2307 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2888552 +---> 613005 of those are unclassified (1) +---> 2166570 of those are ground (2) +---> 104900 of those are building (6) +---> 3121 of those are water (9) +---> 956 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-0.9,-0.8) has 7 bin [-0.8,-0.7) has 335 bin [-0.7,-0.6) has 1803 bin [-0.6,-0.5) has 3396 bin [-0.5,-0.4) has 3706 bin [-0.4,-0.3) has 3112 bin [-0.3,-0.2) has 3408 bin [-0.2,-0.1) has 3542 bin [-0.1,0.0) has 16134 bin [0.0,0.1) has 15812 bin [0.1,0.2) has 10604 bin [0.2,0.3) has 14979 bin [0.3,0.4) has 20679 bin [0.4,0.5) has 41035 bin [0.5,0.6) has 85950 bin [0.6,0.7) has 253120 bin [0.7,0.8) has 307387 bin [0.8,0.9) has 346283 bin [0.9,1.0) has 420646 bin [1.0,1.1) has 583957 bin [1.1,1.2) has 477329 bin [1.2,1.3) has 375800 bin [1.3,1.4) has 386889 bin [1.4,1.5) has 459862 bin [1.5,1.6) has 532134 bin [1.6,1.7) has 597734 bin [1.7,1.8) has 621327 bin [1.8,1.9) has 756266 bin [1.9,2.0) has 965975 bin [2.0,2.1) has 1112746 bin [2.1,2.2) has 1177782 bin [2.2,2.3) has 1221688 bin [2.3,2.4) has 1435801 bin [2.4,2.5) has 1552067 bin [2.5,2.6) has 1635108 bin [2.6,2.7) has 1839187 bin [2.7,2.8) has 1968030 bin [2.8,2.9) has 1992573 bin [2.9,3.0) has 1618034 bin [3.0,3.1) has 1334236 bin [3.1,3.2) has 1164075 bin [3.2,3.3) has 1106482 bin [3.3,3.4) has 1043637 bin [3.4,3.5) has 982639 bin [3.5,3.6) has 919938 bin [3.6,3.7) has 867114 bin [3.7,3.8) has 860119 bin [3.8,3.9) has 801384 bin [3.9,4.0) has 708354 bin [4.0,4.1) has 621355 bin [4.1,4.2) has 560026 bin [4.2,4.3) has 492321 bin 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has 1 bin [32.8,32.9) has 1 bin [33.0,33.1) has 1 bin [33.4,33.5) has 2 bin [33.6,33.7) has 1 bin [33.8,33.9) has 1 bin [34.0,34.1) has 10 bin [34.1,34.2) has 3 bin [34.2,34.3) has 1 bin [34.3,34.4) has 3 bin [34.6,34.7) has 1 bin [34.7,34.8) has 2 bin [34.8,34.9) has 1 bin [34.9,35.0) has 2 bin [35.2,35.3) has 1 bin [35.6,35.7) has 1 bin [36.4,36.5) has 2 bin [36.5,36.6) has 2 bin [36.6,36.7) has 1 bin [36.7,36.8) has 3 bin [36.8,36.9) has 26 bin [36.9,37.0) has 10 bin [37.0,37.1) has 1 bin [37.1,37.2) has 3 bin [37.2,37.3) has 1 bin [37.4,37.5) has 1 bin [37.5,37.6) has 1 bin [37.6,37.7) has 7 bin [37.8,37.9) has 2 bin [38.0,38.1) has 1 bin [38.5,38.6) has 7 bin [38.6,38.7) has 5 bin [38.7,38.8) has 2 bin [38.9,39.0) has 1 bin [39.9,40.0) has 2 bin [40.0,40.1) has 2 bin [40.1,40.2) has 1 bin [40.2,40.3) has 1 bin [41.7,41.8) has 1 bin [41.8,41.9) has 1 average z coordinate 4.4 for 47644906 element(s) point source id histogram with bin size 1.000000 bin 35 has 15848971 bin 36 has 17081927 bin 40 has 14714008 average point source id 36.902658114174891 for 47644906 element(s)