lasinfo (210611) report for 'AHN4T/57AN1_01.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: 340/2022 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: 31673357 number of points by return: 28444150 2412569 684689 119719 12230 scale factor x y z: 0.001 0.001 0.001 offset x y z: 139980 373730 0 min x y z: 139980.000 373730.000 28.120 max x y z: 141019.999 375019.999 64.182 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: 31673357 extended number of points by return: 28444150 2412569 684689 119719 12230 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 28120 64182 intensity 56 4752 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 -30 29 user_data 6 7 point_source_ID 62 64 gps_time 298029983.547053 298033612.525829 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 13 255 G 27 255 B 22 255 NIR 3 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5000 4833 extended_scanner_channel 0 0 attribute0 0.56 47.52 ('Amplitude') attribute1 -16.59 30.43 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 28444150 number of intermediate returns: 820736 number of last returns: 28409430 number of single returns: 26000959 covered area in square units/kilounits: 1341088/1.34 point density: all returns 23.62 last only 21.18 (per square units) spacing: all returns 0.21 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 31673357 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 28444150 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2412569 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 684689 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 119719 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 12230 instead zero. overview over extended number of returns of given pulse: 26000959 3477408 1701508 431903 57479 3902 198 0 0 0 0 0 0 0 0 histogram of classification of points: 4544025 unclassified (1) 23984435 ground (2) 3119232 building (6) 23328 water (9) 2337 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2249509 +---> 267673 of those are unclassified (1) +---> 1728676 of those are ground (2) +---> 252008 of those are building (6) +---> 1152 of those are water (9) z coordinate histogram with bin size 0.100000 bin [28.1,28.2) has 58 bin [28.2,28.3) has 1044 bin [28.3,28.4) has 2791 bin [28.4,28.5) has 4083 bin [28.5,28.6) has 5999 bin [28.6,28.7) has 4457 bin [28.7,28.8) has 5676 bin [28.8,28.9) has 13814 bin [28.9,29.0) has 23729 bin [29.0,29.1) has 28441 bin [29.1,29.2) has 70336 bin [29.2,29.3) has 171766 bin [29.3,29.4) has 231703 bin [29.4,29.5) has 222147 bin [29.5,29.6) has 246486 bin [29.6,29.7) has 180405 bin [29.7,29.8) has 210883 bin [29.8,29.9) has 304396 bin [29.9,30.0) has 418902 bin [30.0,30.1) has 427764 bin [30.1,30.2) has 532212 bin [30.2,30.3) has 561579 bin [30.3,30.4) has 554031 bin [30.4,30.5) has 528391 bin [30.5,30.6) has 537924 bin [30.6,30.7) has 621637 bin [30.7,30.8) has 783199 bin [30.8,30.9) has 1148843 bin [30.9,31.0) has 1394787 bin [31.0,31.1) has 1167619 bin [31.1,31.2) has 931970 bin [31.2,31.3) has 862676 bin [31.3,31.4) has 1145042 bin [31.4,31.5) has 1183483 bin [31.5,31.6) has 885409 bin [31.6,31.7) has 980915 bin [31.7,31.8) has 879911 bin [31.8,31.9) has 728057 bin [31.9,32.0) has 815748 bin [32.0,32.1) has 984089 bin [32.1,32.2) has 1429392 bin [32.2,32.3) has 1544273 bin [32.3,32.4) has 881719 bin [32.4,32.5) has 550132 bin [32.5,32.6) has 248151 bin [32.6,32.7) has 171298 bin [32.7,32.8) has 112689 bin [32.8,32.9) has 83580 bin [32.9,33.0) has 69913 bin [33.0,33.1) has 58759 bin [33.1,33.2) has 55518 bin 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[60.8,60.9) has 62 bin [60.9,61.0) has 53 bin [61.0,61.1) has 54 bin [61.1,61.2) has 51 bin [61.2,61.3) has 43 bin [61.3,61.4) has 50 bin [61.4,61.5) has 43 bin [61.5,61.6) has 41 bin [61.6,61.7) has 54 bin [61.7,61.8) has 47 bin [61.8,61.9) has 38 bin [61.9,62.0) has 42 bin [62.0,62.1) has 41 bin [62.1,62.2) has 29 bin [62.2,62.3) has 34 bin [62.3,62.4) has 33 bin [62.4,62.5) has 19 bin [62.5,62.6) has 24 bin [62.6,62.7) has 23 bin [62.7,62.8) has 32 bin [62.8,62.9) has 18 bin [62.9,63.0) has 25 bin [63.0,63.1) has 26 bin [63.1,63.2) has 32 bin [63.2,63.3) has 22 bin [63.3,63.4) has 22 bin [63.4,63.5) has 10 bin [63.5,63.6) has 16 bin [63.6,63.7) has 7 bin [63.7,63.8) has 5 bin [63.8,63.9) has 7 bin [63.9,64.0) has 4 bin [64.1,64.2) has 2 average z coordinate 32.9 for 31673357 element(s) point source id histogram with bin size 1.000000 bin 62 has 3622138 bin 63 has 27025188 bin 64 has 1026031 average point source id 62.918034990733695 for 31673357 element(s)