lasinfo (210611) report for 'AHN4T/19DN1_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: 177/2021 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: 28917821 number of points by return: 27107684 1080047 528928 194355 6807 scale factor x y z: 0.001 0.001 0.001 offset x y z: 113980 506230 0 min x y z: 113980.000 506230.000 -4.887 max x y z: 115019.999 507519.999 32.728 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: 28917821 extended number of points by return: 27107684 1080047 528928 194355 6807 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 -4887 32728 intensity 42 4363 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 8 9 point_source_ID 29 31 gps_time 269527344.311673 269528588.143059 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 3 255 G 6 255 B 9 255 NIR 47 255 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 0.42 43.63 ('Amplitude') attribute1 -17.96 25.22 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27107684 number of intermediate returns: 734186 number of last returns: 27089334 number of single returns: 26013383 covered area in square units/kilounits: 1326952/1.33 point density: all returns 21.79 last only 20.41 (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 28917821 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27107684 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1080047 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 528928 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 194355 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 6807 instead zero. overview over extended number of returns of given pulse: 26013383 1111429 1005503 753098 31858 2455 95 0 0 0 0 0 0 0 0 histogram of classification of points: 2358198 unclassified (1) 25427038 ground (2) 741962 building (6) 366419 water (9) 7323 wire conductor (14) 16881 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2156440 +---> 160546 of those are unclassified (1) +---> 1910088 of those are ground (2) +---> 64699 of those are building (6) +---> 19255 of those are water (9) +---> 43 of those are wire conductor (14) +---> 1809 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-4.9,-4.8) has 59 bin [-4.8,-4.7) has 6703 bin [-4.7,-4.6) has 83819 bin [-4.6,-4.5) has 45944 bin [-4.5,-4.4) has 52983 bin [-4.4,-4.3) has 66509 bin [-4.3,-4.2) has 193540 bin [-4.2,-4.1) has 630282 bin [-4.1,-4.0) has 1806172 bin [-4.0,-3.9) 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104 bin [24.4,24.5) has 115 bin [24.5,24.6) has 122 bin [24.6,24.7) has 111 bin [24.7,24.8) has 90 bin [24.8,24.9) has 58 bin [24.9,25.0) has 55 bin [25.0,25.1) has 51 bin [25.1,25.2) has 66 bin [25.2,25.3) has 47 bin [25.3,25.4) has 55 bin [25.4,25.5) has 39 bin [25.5,25.6) has 42 bin [25.6,25.7) has 56 bin [25.7,25.8) has 48 bin [25.8,25.9) has 38 bin [25.9,26.0) has 33 bin [26.0,26.1) has 49 bin [26.1,26.2) has 59 bin [26.2,26.3) has 37 bin [26.3,26.4) has 33 bin [26.4,26.5) has 28 bin [26.5,26.6) has 25 bin [26.6,26.7) has 34 bin [26.7,26.8) has 32 bin [26.8,26.9) has 26 bin [26.9,27.0) has 15 bin [27.0,27.1) has 36 bin [27.1,27.2) has 29 bin [27.2,27.3) has 19 bin [27.3,27.4) has 22 bin [27.4,27.5) has 36 bin [27.5,27.6) has 37 bin [27.6,27.7) has 30 bin [27.7,27.8) has 19 bin [27.8,27.9) has 17 bin [27.9,28.0) has 28 bin [28.0,28.1) has 15 bin [28.1,28.2) has 19 bin [28.2,28.3) has 14 bin [28.3,28.4) has 23 bin [28.4,28.5) has 28 bin [28.5,28.6) has 17 bin [28.6,28.7) has 39 bin [28.7,28.8) has 62 bin [28.8,28.9) has 500 bin [28.9,29.0) has 453 bin [29.0,29.1) has 241 bin [29.1,29.2) has 138 bin [29.2,29.3) has 65 bin [29.3,29.4) has 189 bin [29.4,29.5) has 102 bin [29.5,29.6) has 44 bin [29.6,29.7) has 35 bin [29.7,29.8) has 54 bin [29.8,29.9) has 69 bin [29.9,30.0) has 81 bin [30.0,30.1) has 102 bin [30.1,30.2) has 129 bin [30.2,30.3) has 137 bin [30.3,30.4) has 139 bin [30.4,30.5) has 121 bin [30.5,30.6) has 34 bin [30.6,30.7) has 27 bin [30.7,30.8) has 33 bin [30.8,30.9) has 36 bin [30.9,31.0) has 25 bin [31.0,31.1) has 28 bin [31.1,31.2) has 17 bin [31.2,31.3) has 19 bin [31.3,31.4) has 42 bin [31.4,31.5) has 41 bin [31.5,31.6) has 8 bin [31.6,31.7) has 6 bin [31.7,31.8) has 4 bin [31.8,31.9) has 15 bin [31.9,32.0) has 6 bin [32.0,32.1) has 5 bin [32.1,32.2) has 4 bin [32.2,32.3) has 7 bin [32.3,32.4) has 2 bin [32.4,32.5) has 4 bin [32.7,32.8) has 3 average z coordinate -2.1 for 28917821 element(s) point source id histogram with bin size 1.000000 bin 29 has 5321325 bin 30 has 20634617 bin 31 has 2961879 average point source id 29.918408582721362 for 28917821 element(s)