lasinfo (210611) report for 'AHN4T/49GN1_23.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: 339/2022 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: 30405515 number of points by return: 24192540 4547309 1355615 274512 35539 scale factor x y z: 0.001 0.001 0.001 offset x y z: 81980 381230 0 min x y z: 81980.000 381230.000 15.819 max x y z: 83019.999 382519.999 49.270 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: 30405515 extended number of points by return: 24192540 4547309 1355615 274512 35539 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 15819 49270 intensity 48 4220 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 -29 11 user_data 6 7 point_source_ID 26 27 gps_time 290599912.316748 290601843.079286 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 18 255 G 35 255 B 26 255 NIR 9 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 1833 extended_scanner_channel 0 0 attribute0 0.48 42.2 ('Amplitude') attribute1 -16.44 25.63 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24192540 number of intermediate returns: 1671751 number of last returns: 24153330 number of single returns: 19612106 covered area in square units/kilounits: 1337308/1.34 point density: all returns 22.74 last only 18.06 (per square units) spacing: all returns 0.21 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 30405515 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24192540 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4547309 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1355615 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 274512 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 35539 instead zero. overview over extended number of returns of given pulse: 19612106 6403984 3251100 959697 163646 14182 800 0 0 0 0 0 0 0 0 histogram of classification of points: 7960727 unclassified (1) 20587069 ground (2) 1825813 building (6) 30649 water (9) 1257 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2001933 +---> 561042 of those are unclassified (1) +---> 1174946 of those are ground (2) +---> 264902 of those are building (6) +---> 1043 of those are water (9) z coordinate histogram with bin size 0.100000 bin [15.8,15.9) has 230 bin [15.9,16.0) has 669 bin [16.0,16.1) has 770 bin [16.1,16.2) has 1113 bin [16.2,16.3) has 1601 bin [16.3,16.4) has 4136 bin [16.4,16.5) has 9035 bin [16.5,16.6) has 16210 bin [16.6,16.7) has 7988 bin [16.7,16.8) has 17811 bin [16.8,16.9) has 39479 bin [16.9,17.0) has 75533 bin [17.0,17.1) has 58570 bin [17.1,17.2) has 55706 bin [17.2,17.3) has 73213 bin [17.3,17.4) has 75973 bin [17.4,17.5) has 85107 bin [17.5,17.6) has 72724 bin [17.6,17.7) has 52878 bin [17.7,17.8) has 49908 bin [17.8,17.9) has 45210 bin [17.9,18.0) has 43675 bin [18.0,18.1) has 49505 bin [18.1,18.2) has 56100 bin [18.2,18.3) has 71967 bin [18.3,18.4) has 112367 bin [18.4,18.5) has 252071 bin [18.5,18.6) has 248294 bin [18.6,18.7) has 282775 bin [18.7,18.8) has 204635 bin [18.8,18.9) has 401216 bin [18.9,19.0) has 576524 bin [19.0,19.1) has 797527 bin [19.1,19.2) has 1088988 bin [19.2,19.3) has 1127681 bin [19.3,19.4) has 1201539 bin [19.4,19.5) has 1207635 bin [19.5,19.6) has 1072691 bin [19.6,19.7) has 925866 bin [19.7,19.8) has 613329 bin [19.8,19.9) has 614485 bin [19.9,20.0) has 393954 bin [20.0,20.1) has 332139 bin [20.1,20.2) has 349976 bin [20.2,20.3) has 400206 bin [20.3,20.4) has 401716 bin [20.4,20.5) has 381030 bin [20.5,20.6) has 381389 bin [20.6,20.7) has 388654 bin [20.7,20.8) has 371863 bin [20.8,20.9) has 360904 bin [20.9,21.0) has 330253 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[44.0,44.1) has 2479 bin [44.1,44.2) has 2312 bin [44.2,44.3) has 2143 bin [44.3,44.4) has 1976 bin [44.4,44.5) has 1932 bin [44.5,44.6) has 1739 bin [44.6,44.7) has 1557 bin [44.7,44.8) has 1423 bin [44.8,44.9) has 1342 bin [44.9,45.0) has 1193 bin [45.0,45.1) has 1095 bin [45.1,45.2) has 934 bin [45.2,45.3) has 949 bin [45.3,45.4) has 740 bin [45.4,45.5) has 682 bin [45.5,45.6) has 575 bin [45.6,45.7) has 504 bin [45.7,45.8) has 450 bin [45.8,45.9) has 425 bin [45.9,46.0) has 410 bin [46.0,46.1) has 362 bin [46.1,46.2) has 295 bin [46.2,46.3) has 272 bin [46.3,46.4) has 245 bin [46.4,46.5) has 200 bin [46.5,46.6) has 191 bin [46.6,46.7) has 162 bin [46.7,46.8) has 151 bin [46.8,46.9) has 111 bin [46.9,47.0) has 113 bin [47.0,47.1) has 105 bin [47.1,47.2) has 69 bin [47.2,47.3) has 67 bin [47.3,47.4) has 81 bin [47.4,47.5) has 78 bin [47.5,47.6) has 67 bin [47.6,47.7) has 58 bin [47.7,47.8) has 46 bin [47.8,47.9) has 43 bin [47.9,48.0) has 31 bin [48.0,48.1) has 22 bin [48.1,48.2) has 29 bin [48.2,48.3) has 20 bin [48.3,48.4) has 27 bin [48.4,48.5) has 17 bin [48.5,48.6) has 13 bin [48.6,48.7) has 15 bin [48.7,48.8) has 17 bin [48.8,48.9) has 19 bin [48.9,49.0) has 11 bin [49.0,49.1) has 5 bin [49.1,49.2) has 2 bin [49.2,49.3) has 2 average z coordinate 22.7 for 30405515 element(s) point source id histogram with bin size 1.000000 bin 26 has 10798556 bin 27 has 19606959 average point source id 26.644848771678426 for 30405515 element(s)