lasinfo (210611) report for 'AHN4T/67HZ1_08.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: 35733418 number of points by return: 30546364 3249179 1420927 431384 85564 scale factor x y z: 0.001 0.001 0.001 offset x y z: 51980 359980 0 min x y z: 51980.000 359980.000 -0.659 max x y z: 53019.999 361269.999 40.020 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: 35733418 extended number of points by return: 30546364 3249179 1420927 431384 85564 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 -659 40020 intensity 8 3375 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -31 30 user_data 6 7 point_source_ID 93 97 gps_time 261748558.572735 261750453.139818 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 46 240 G 58 231 B 54 222 NIR 76 253 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -5167 5000 extended_scanner_channel 0 0 attribute0 0.08 33.75 ('Amplitude') attribute1 -16.43 16.92 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 30546364 number of intermediate returns: 1940152 number of last returns: 30549472 number of single returns: 27302570 covered area in square units/kilounits: 1322904/1.32 point density: all returns 27.01 last only 23.09 (per square units) spacing: all returns 0.19 last only 0.21 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 35733418 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 30546364 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3249179 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1420927 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 431384 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 85564 instead zero. overview over extended number of returns of given pulse: 27302570 3664129 2964919 1376875 369232 50458 5235 0 0 0 0 0 0 0 0 histogram of classification of points: 5714946 unclassified (1) 29911727 ground (2) 106745 water (9) +-> flagged as extended overlap: 3013262 +---> 530385 of those are unclassified (1) +---> 2477783 of those are ground (2) +---> 5094 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.7,-0.6) has 3 bin [-0.6,-0.5) has 673 bin [-0.5,-0.4) has 60747 bin [-0.4,-0.3) has 77674 bin [-0.3,-0.2) has 111647 bin [-0.2,-0.1) has 161138 bin [-0.1,0.0) has 200725 bin [0.0,0.1) has 287025 bin [0.1,0.2) has 362624 bin [0.2,0.3) has 342995 bin [0.3,0.4) has 350467 bin [0.4,0.5) has 379403 bin [0.5,0.6) has 468577 bin [0.6,0.7) has 562589 bin [0.7,0.8) has 876122 bin [0.8,0.9) has 1329596 bin [0.9,1.0) has 1868575 bin [1.0,1.1) has 3262955 bin [1.1,1.2) 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has 4717105 bin 94 has 20905322 bin 95 has 1079504 bin 97 has 9031487 average point source id 94.656440422240038 for 35733418 element(s)