lasinfo (210611) report for 'AHN4T/26DN2_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: 178/2021 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: 65072736 number of points by return: 43786948 15233823 4974422 966073 111470 scale factor x y z: 0.001 0.001 0.001 offset x y z: 158980 481230 0 min x y z: 158980.000 481230.000 -5.338 max x y z: 160019.999 482519.999 33.016 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: 65072736 extended number of points by return: 43786948 15233823 4974422 966073 111470 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 -5338 33016 intensity 59 3391 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 -33 31 user_data 6 7 point_source_ID 139 141 gps_time 270197212.590053 270199841.029410 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 6 255 B 3 255 NIR 48 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5500 5167 extended_scanner_channel 0 0 attribute0 0.59 33.91 ('Amplitude') attribute1 -15.52 19.79 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 43786948 number of intermediate returns: 6044833 number of last returns: 43782135 number of single returns: 28541180 covered area in square units/kilounits: 1319136/1.32 point density: all returns 49.33 last only 33.19 (per square units) spacing: all returns 0.14 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 65072736 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 43786948 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 15233823 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4974422 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 966073 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 111470 instead zero. overview over extended number of returns of given pulse: 28541180 20532367 12024592 3417727 550006 6729 135 0 0 0 0 0 0 0 0 histogram of classification of points: 23540903 unclassified (1) 41284259 ground (2) 166915 water (9) 34431 wire conductor (14) 46228 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 4669422 +---> 1474622 of those are unclassified (1) +---> 3176251 of those are ground (2) +---> 10300 of those are water (9) +---> 1466 of those are wire conductor (14) +---> 6783 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-5.4,-5.3) has 28 bin [-5.3,-5.2) has 6760 bin [-5.2,-5.1) has 169073 bin [-5.1,-5.0) has 111617 bin [-5.0,-4.9) has 228335 bin [-4.9,-4.8) has 369600 bin [-4.8,-4.7) has 333188 bin [-4.7,-4.6) has 281442 bin [-4.6,-4.5) has 267518 bin [-4.5,-4.4) has 284560 bin [-4.4,-4.3) has 702923 bin 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142599 bin [-0.6,-0.5) has 142729 bin [-0.5,-0.4) has 140150 bin [-0.4,-0.3) has 138740 bin [-0.3,-0.2) has 137079 bin [-0.2,-0.1) has 135638 bin [-0.1,0.0) has 133277 bin [0.0,0.1) has 131668 bin [0.1,0.2) has 129333 bin [0.2,0.3) has 127654 bin [0.3,0.4) has 125968 bin [0.4,0.5) has 124989 bin [0.5,0.6) has 123651 bin [0.6,0.7) has 123864 bin [0.7,0.8) has 121599 bin [0.8,0.9) has 119958 bin [0.9,1.0) has 117770 bin [1.0,1.1) has 115364 bin [1.1,1.2) has 114285 bin [1.2,1.3) has 112595 bin [1.3,1.4) has 110058 bin [1.4,1.5) has 106910 bin [1.5,1.6) has 106335 bin [1.6,1.7) has 104834 bin [1.7,1.8) has 103052 bin [1.8,1.9) has 102384 bin [1.9,2.0) has 100589 bin [2.0,2.1) has 100202 bin [2.1,2.2) has 99201 bin [2.2,2.3) has 98203 bin [2.3,2.4) has 96990 bin [2.4,2.5) has 95608 bin [2.5,2.6) has 94328 bin [2.6,2.7) has 93382 bin [2.7,2.8) has 93428 bin [2.8,2.9) has 92438 bin [2.9,3.0) has 91932 bin [3.0,3.1) has 92499 bin [3.1,3.2) has 91465 bin [3.2,3.3) has 93583 bin [3.3,3.4) has 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bin [31.2,31.3) has 49 bin [31.3,31.4) has 32 bin [31.4,31.5) has 70 bin [31.5,31.6) has 26 bin [31.6,31.7) has 5 bin [31.8,31.9) has 1 bin [31.9,32.0) has 1 bin [32.0,32.1) has 1 bin [32.1,32.2) has 1 bin [32.3,32.4) has 2 bin [32.4,32.5) has 2 bin [32.6,32.7) has 5 bin [32.7,32.8) has 3 bin [32.8,32.9) has 3 bin [32.9,33.0) has 9 bin [33.0,33.1) has 3 average z coordinate 0.1 for 65072736 element(s) point source id histogram with bin size 1.000000 bin 139 has 14990957 bin 140 has 45663916 bin 141 has 4417863 average point source id 139.837518834308725 for 65072736 element(s)